This document provides information about hyperbolas and their applications. It discusses key concepts such as the definition and properties of hyperbolas, including their standard equation forms. Real-world applications like navigation systems and cooling tower design are explained. Examples of word problems involving hyperbolas are worked through, covering finding equations and distances. Formulas for relationships between hyperbola parameters are also reviewed.
The document provides an introduction to conic sections, which are curves formed by the intersection of a plane and a double-napped cone. It defines the different types of conic sections as parabolas, ellipses, circles, hyperbolas, and degenerate cases. It describes the common features of conic sections such as vertices, foci, directrices, and centers. Examples and practice problems are provided to illustrate identifying conic sections and their characteristics from graphs or descriptions.
The document provides instructions for organizing and presenting statistical data using frequency tables and histograms. It discusses how to construct a frequency table by grouping raw data into intervals and tallying the frequencies. It then explains how to create a histogram by using the frequency table to draw rectangles whose widths represent intervals and heights represent frequencies. The lesson emphasizes that frequency tables and histograms are useful tools for organizing large data sets and communicating patterns in the data visually.
Grade 10 Math - Second Quarter Summative Testrobengie monera
This document appears to be a summative test for a 10th grade mathematics class covering topics in polynomials and geometry. It contains 45 multiple choice questions testing students' understanding of polynomial functions, properties of circles, coordinate geometry, and solving geometric problems using coordinates. The test includes questions on identifying the degree and leading term of polynomials, graphing polynomial functions, properties of secants, tangents, and circles, finding distances and areas using coordinates, and identifying geometric shapes from their vertices.
The document discusses precalculus concepts related to conic sections including circles, ellipses, parabolas, and hyperbolas. It defines a circle as the set of all points that are the same distance from a given center point, and provides the standard form equation for a circle. Examples are given of writing the standard form equation for various circles described by their graphical representations, centers, radii, or tangency conditions.
This is a powerpoint presentation that discusses about the topic or lesson: Conic Sections. It also includes the definition, types and some terminologies involved in the topic: Conic Sections.
A parabola is a set of points equidistant from a fixed line (the directrix) and a fixed point (the focus) not on the line. The key properties of a parabola include its focus, directrix, vertex, axis, and latus rectum. There are four types of parabolas defined by the position of the vertex and axis. Parabolas have many applications in fields like antennas, microphones, vehicle headlights, and ballistics due to their shape.
The document discusses solving systems of nonlinear equations in two variables. It provides examples of nonlinear systems that contain equations that are not in the form Ax + By = C, such as x^2 = 2y + 10. Methods for solving nonlinear systems include substitution and addition. The substitution method involves solving one equation for one variable and substituting into the other equation. The addition method involves rewriting the equations and adding them to eliminate variables. Examples demonstrate both methods and finding the solution set that satisfies both equations.
The document provides an introduction to conic sections, which are curves formed by the intersection of a plane and a double-napped cone. It defines the different types of conic sections as parabolas, ellipses, circles, hyperbolas, and degenerate cases. It describes the common features of conic sections such as vertices, foci, directrices, and centers. Examples and practice problems are provided to illustrate identifying conic sections and their characteristics from graphs or descriptions.
The document provides instructions for organizing and presenting statistical data using frequency tables and histograms. It discusses how to construct a frequency table by grouping raw data into intervals and tallying the frequencies. It then explains how to create a histogram by using the frequency table to draw rectangles whose widths represent intervals and heights represent frequencies. The lesson emphasizes that frequency tables and histograms are useful tools for organizing large data sets and communicating patterns in the data visually.
Grade 10 Math - Second Quarter Summative Testrobengie monera
This document appears to be a summative test for a 10th grade mathematics class covering topics in polynomials and geometry. It contains 45 multiple choice questions testing students' understanding of polynomial functions, properties of circles, coordinate geometry, and solving geometric problems using coordinates. The test includes questions on identifying the degree and leading term of polynomials, graphing polynomial functions, properties of secants, tangents, and circles, finding distances and areas using coordinates, and identifying geometric shapes from their vertices.
The document discusses precalculus concepts related to conic sections including circles, ellipses, parabolas, and hyperbolas. It defines a circle as the set of all points that are the same distance from a given center point, and provides the standard form equation for a circle. Examples are given of writing the standard form equation for various circles described by their graphical representations, centers, radii, or tangency conditions.
This is a powerpoint presentation that discusses about the topic or lesson: Conic Sections. It also includes the definition, types and some terminologies involved in the topic: Conic Sections.
A parabola is a set of points equidistant from a fixed line (the directrix) and a fixed point (the focus) not on the line. The key properties of a parabola include its focus, directrix, vertex, axis, and latus rectum. There are four types of parabolas defined by the position of the vertex and axis. Parabolas have many applications in fields like antennas, microphones, vehicle headlights, and ballistics due to their shape.
The document discusses solving systems of nonlinear equations in two variables. It provides examples of nonlinear systems that contain equations that are not in the form Ax + By = C, such as x^2 = 2y + 10. Methods for solving nonlinear systems include substitution and addition. The substitution method involves solving one equation for one variable and substituting into the other equation. The addition method involves rewriting the equations and adding them to eliminate variables. Examples demonstrate both methods and finding the solution set that satisfies both equations.
This document discusses hyperbolas. It defines a hyperbola as the set of points where the difference between the distance to two fixed points (the foci) is constant. A hyperbola has two branches and two asymptotes. The asymptotes contain the diagonals of a rectangle centered at the hyperbola's center. The document provides characteristics and equations for translating and graphing horizontal transverse axis hyperbolas. It includes examples of graphing hyperbolas from their standard form equations. Exercises at the end ask the reader to find standard forms and graph hyperbolas given certain properties.
The document discusses conic sections, which are curves formed by the intersection of a plane and a right circular cone. There are four types of conic sections: circles, ellipses, parabolas, and hyperbolas. Conic sections can be represented by second-degree equations in x and y, and the technique of completing the square is used to determine which equation corresponds to each type of conic section. The document also reviews the distance formula.
PRE-CALCULUS (Lesson 1-Conic Sections and Circles).pptxMichelleMatriano
This document discusses pre-calculus concepts related to conic sections including circles. It defines conic sections as curves formed by the intersection of a plane and a double right circular cone. The main types of conic sections are defined as circles, ellipses, parabolas, and hyperbolas. Circles are defined as sets of points equidistant from a fixed center point, and the standard form of a circle equation is given as (x - h)2 + (y - k)2 = r2, where (h, k) is the center and r is the radius. Several examples are provided of writing the standard form of circle equations given the center and radius.
Probability distribution of a random variable moduleMelody01082019
This document provides an overview of a module on statistics and probability for senior high school students. It covers basic concepts of random variables and probability distributions through two lessons. The first lesson defines random variables and distinguishes between discrete and continuous variables. The second lesson defines discrete probability distributions and shows how to construct a histogram for a probability mass function. Examples are provided to illustrate key concepts. Learning competencies focus on understanding and applying random variables and probability distributions to real-world problems.
Here are the steps to solve this problem:
1. Find the 3rd quartile, 72nd percentile, and 8th decile from the data:
- 3rd quartile (Q3) = 38
- 72nd percentile = 36
- 8th decile (D8) = 35
2. Find the percentile ranks of Jaja and Krisha:
- Jaja scored 32. From the table, 27 students scored lower than 32. So Jaja's percentile rank is 27/50 x 100 = 54%
- Krisha scored 23. From the table, 20 students scored lower than 23. So Krisha's percentile rank is 20/50 x 100 = 40%
3.
The document provides a detailed lesson plan on teaching the properties of parallelograms to third year high school students. It includes learning competencies, subject matter on the four properties of parallelograms, and learning strategies for teachers and students. Sample problems are provided to demonstrate each property, with teachers interacting with students to discuss the key elements of parallelograms and solutions to related math problems. The lesson concludes with an evaluation through additional practice problems for students to solve independently using the properties of parallelograms.
The document discusses parabolas and their key properties:
- A parabola is defined as the set of points equidistant from a fixed point (the focus) and a fixed line (the directrix).
- The vertex is the point where the axis of symmetry intersects the parabola. The focus and directrix are a fixed distance (p) from the vertex.
- The latus rectum is the line segment from the focus to the parabola, perpendicular to the axis of symmetry. Its length is determined by the equation of the parabola.
The document defines trigonometric functions using the unit circle. It shows that the sine of an angle is equal to the y-coordinate of the point on the unit circle where the terminal side of the angle intersects, while the cosine is equal to the x-coordinate. The tangent is defined as the ratio of the sine to the cosine. Key properties discussed include the periodic nature of the trig functions with periods of 360 degrees or 2π radians, and whether functions are even or odd based on their behavior under negative inputs.
GENERAL MATHEMATICS Module 1: Review on FunctionsGalina Panela
This document provides an overview of key concepts related to functions, including:
- Definitions of functions and relations.
- Examples of functions represented as ordered pairs, tables, and graphs.
- Evaluating functions by inputting values for variables.
- Determining the domain and range of functions.
- Performing operations on functions like addition, subtraction, multiplication, and composition.
- Identifying whether functions are even, odd, or neither based on their behavior when the variable x is replaced by -x.
MS Report, When we talked about the conic section it involves a double-napped cone and a plane. If a plane intersects a double right circular cone, we get two-dimensional curves of different types. These curves are what we called the conic section.
This document introduces key concepts related to random variables and probability distributions:
- A random variable is a function that assigns a numerical value to each possible outcome of an experiment. Random variables can be discrete or continuous.
- A probability distribution specifies the possible values of a random variable and their probabilities. For discrete random variables, this is called a probability mass function.
- Key properties of a probability distribution are that each probability is between 0 and 1, and the sum of all probabilities equals 1.
- The mean, variance, and standard deviation can be calculated from a probability distribution. The mean is the expected value, while variance and standard deviation measure dispersion around the mean.
This document discusses rational functions and provides examples of representing rational functions through tables of values, graphs, and equations. It defines a rational function as a function of the form f(x) = p(x)/q(x) where p(x) and q(x) are polynomials and q(x) is not the zero function. Examples are given of using rational functions to model speed as a function of time for running a 100-meter dash and calculating winning percentages in a basketball league.
This document discusses key concepts about circles, including:
- The standard equation of a circle is (x - h)2 + (y - k)2 = r2, where (h, k) are the coordinates of the center and r is the radius.
- Given the equation or properties of a circle, one can determine its center and radius or write the equation in standard form.
- Points can lie inside, outside, or on a circle, which can be determined by comparing distances or substituting into the equation.
- A circle and line can intersect in 0, 1, or 2 points, which can be found using algebraic techniques.
- The equation of a circle can be found given 3
The document provides examples of problems involving tangents and secants of circles and their solutions. It gives real-life examples using bicycle gears, bridges, and other objects to represent circles, tangents, secants, and related geometric concepts. It then presents multiple multi-part problems involving finding measures of arcs, angles, segments and solving equations related to tangents and secants. The problems are solved step-by-step showing the work.
This document is the introduction section of a Grade 10 mathematics learner's module developed by the Department of Education of the Philippines. It was collaboratively developed by educators from various educational institutions and reviewed by experts. The module encourages teachers and stakeholders to provide feedback to help improve it. The introduction outlines that the module contains 8 lessons covering topics like sequences, polynomials, circles, coordinate geometry, permutations, combinations, and probability. It is intended to develop students' critical thinking and problem solving skills in support of the K-12 education program in the Philippines.
This document provides information about hyperbolas including:
- Hyperbolas have two branches and two vertices, with the foci further from the center than the vertices.
- The fundamental properties of a hyperbola include its center, vertices, foci, transverse axis, and the relationship between a, b, and c.
- Hyperbolas can be graphed using their standard form equations, with the equation varying depending on the orientation of the transverse axis.
- Asymptotes are straight lines that the branches of the hyperbola curve towards at increasing distance from the center.
- Properties like eccentricity describe the amount of curvature in hyperbolas.
This document provides information on trigonometric functions of right triangles. It defines the sine, cosine, and tangent functions as ratios of sides of a right triangle. It also introduces cosecant, secant, and cotangent as reciprocals of the primary trig functions. Several examples are given to calculate unknown side lengths or angles using trig functions. The document then covers trigonometric identities, angle sum and difference formulas, double and half angle formulas, and techniques for reducing trig powers and converting between sum and product formulas. It concludes with information on measuring angles in different units and introduces the study of oblique triangles, including the Law of Sines and Law of Cosines.
The document discusses the formulas for calculating the arc length and area of a sector of a circle, stating that the arc length is equal to the radius multiplied by the central angle and the area of a sector is equal to one-half the radius squared multiplied by the central angle. It provides examples of using these formulas to solve problems involving finding the arc length or area of a sector given the radius and central angle.
This document discusses hyperbolas. It defines a hyperbola as the set of points where the difference between the distance to two fixed points (the foci) is constant. A hyperbola has two branches and two asymptotes. The asymptotes contain the diagonals of a rectangle centered at the hyperbola's center. The document provides characteristics and equations for translating and graphing horizontal transverse axis hyperbolas. It includes examples of graphing hyperbolas from their standard form equations. Exercises at the end ask the reader to find standard forms and graph hyperbolas given certain properties.
The document discusses conic sections, which are curves formed by the intersection of a plane and a right circular cone. There are four types of conic sections: circles, ellipses, parabolas, and hyperbolas. Conic sections can be represented by second-degree equations in x and y, and the technique of completing the square is used to determine which equation corresponds to each type of conic section. The document also reviews the distance formula.
PRE-CALCULUS (Lesson 1-Conic Sections and Circles).pptxMichelleMatriano
This document discusses pre-calculus concepts related to conic sections including circles. It defines conic sections as curves formed by the intersection of a plane and a double right circular cone. The main types of conic sections are defined as circles, ellipses, parabolas, and hyperbolas. Circles are defined as sets of points equidistant from a fixed center point, and the standard form of a circle equation is given as (x - h)2 + (y - k)2 = r2, where (h, k) is the center and r is the radius. Several examples are provided of writing the standard form of circle equations given the center and radius.
Probability distribution of a random variable moduleMelody01082019
This document provides an overview of a module on statistics and probability for senior high school students. It covers basic concepts of random variables and probability distributions through two lessons. The first lesson defines random variables and distinguishes between discrete and continuous variables. The second lesson defines discrete probability distributions and shows how to construct a histogram for a probability mass function. Examples are provided to illustrate key concepts. Learning competencies focus on understanding and applying random variables and probability distributions to real-world problems.
Here are the steps to solve this problem:
1. Find the 3rd quartile, 72nd percentile, and 8th decile from the data:
- 3rd quartile (Q3) = 38
- 72nd percentile = 36
- 8th decile (D8) = 35
2. Find the percentile ranks of Jaja and Krisha:
- Jaja scored 32. From the table, 27 students scored lower than 32. So Jaja's percentile rank is 27/50 x 100 = 54%
- Krisha scored 23. From the table, 20 students scored lower than 23. So Krisha's percentile rank is 20/50 x 100 = 40%
3.
The document provides a detailed lesson plan on teaching the properties of parallelograms to third year high school students. It includes learning competencies, subject matter on the four properties of parallelograms, and learning strategies for teachers and students. Sample problems are provided to demonstrate each property, with teachers interacting with students to discuss the key elements of parallelograms and solutions to related math problems. The lesson concludes with an evaluation through additional practice problems for students to solve independently using the properties of parallelograms.
The document discusses parabolas and their key properties:
- A parabola is defined as the set of points equidistant from a fixed point (the focus) and a fixed line (the directrix).
- The vertex is the point where the axis of symmetry intersects the parabola. The focus and directrix are a fixed distance (p) from the vertex.
- The latus rectum is the line segment from the focus to the parabola, perpendicular to the axis of symmetry. Its length is determined by the equation of the parabola.
The document defines trigonometric functions using the unit circle. It shows that the sine of an angle is equal to the y-coordinate of the point on the unit circle where the terminal side of the angle intersects, while the cosine is equal to the x-coordinate. The tangent is defined as the ratio of the sine to the cosine. Key properties discussed include the periodic nature of the trig functions with periods of 360 degrees or 2π radians, and whether functions are even or odd based on their behavior under negative inputs.
GENERAL MATHEMATICS Module 1: Review on FunctionsGalina Panela
This document provides an overview of key concepts related to functions, including:
- Definitions of functions and relations.
- Examples of functions represented as ordered pairs, tables, and graphs.
- Evaluating functions by inputting values for variables.
- Determining the domain and range of functions.
- Performing operations on functions like addition, subtraction, multiplication, and composition.
- Identifying whether functions are even, odd, or neither based on their behavior when the variable x is replaced by -x.
MS Report, When we talked about the conic section it involves a double-napped cone and a plane. If a plane intersects a double right circular cone, we get two-dimensional curves of different types. These curves are what we called the conic section.
This document introduces key concepts related to random variables and probability distributions:
- A random variable is a function that assigns a numerical value to each possible outcome of an experiment. Random variables can be discrete or continuous.
- A probability distribution specifies the possible values of a random variable and their probabilities. For discrete random variables, this is called a probability mass function.
- Key properties of a probability distribution are that each probability is between 0 and 1, and the sum of all probabilities equals 1.
- The mean, variance, and standard deviation can be calculated from a probability distribution. The mean is the expected value, while variance and standard deviation measure dispersion around the mean.
This document discusses rational functions and provides examples of representing rational functions through tables of values, graphs, and equations. It defines a rational function as a function of the form f(x) = p(x)/q(x) where p(x) and q(x) are polynomials and q(x) is not the zero function. Examples are given of using rational functions to model speed as a function of time for running a 100-meter dash and calculating winning percentages in a basketball league.
This document discusses key concepts about circles, including:
- The standard equation of a circle is (x - h)2 + (y - k)2 = r2, where (h, k) are the coordinates of the center and r is the radius.
- Given the equation or properties of a circle, one can determine its center and radius or write the equation in standard form.
- Points can lie inside, outside, or on a circle, which can be determined by comparing distances or substituting into the equation.
- A circle and line can intersect in 0, 1, or 2 points, which can be found using algebraic techniques.
- The equation of a circle can be found given 3
The document provides examples of problems involving tangents and secants of circles and their solutions. It gives real-life examples using bicycle gears, bridges, and other objects to represent circles, tangents, secants, and related geometric concepts. It then presents multiple multi-part problems involving finding measures of arcs, angles, segments and solving equations related to tangents and secants. The problems are solved step-by-step showing the work.
This document is the introduction section of a Grade 10 mathematics learner's module developed by the Department of Education of the Philippines. It was collaboratively developed by educators from various educational institutions and reviewed by experts. The module encourages teachers and stakeholders to provide feedback to help improve it. The introduction outlines that the module contains 8 lessons covering topics like sequences, polynomials, circles, coordinate geometry, permutations, combinations, and probability. It is intended to develop students' critical thinking and problem solving skills in support of the K-12 education program in the Philippines.
This document provides information about hyperbolas including:
- Hyperbolas have two branches and two vertices, with the foci further from the center than the vertices.
- The fundamental properties of a hyperbola include its center, vertices, foci, transverse axis, and the relationship between a, b, and c.
- Hyperbolas can be graphed using their standard form equations, with the equation varying depending on the orientation of the transverse axis.
- Asymptotes are straight lines that the branches of the hyperbola curve towards at increasing distance from the center.
- Properties like eccentricity describe the amount of curvature in hyperbolas.
This document provides information on trigonometric functions of right triangles. It defines the sine, cosine, and tangent functions as ratios of sides of a right triangle. It also introduces cosecant, secant, and cotangent as reciprocals of the primary trig functions. Several examples are given to calculate unknown side lengths or angles using trig functions. The document then covers trigonometric identities, angle sum and difference formulas, double and half angle formulas, and techniques for reducing trig powers and converting between sum and product formulas. It concludes with information on measuring angles in different units and introduces the study of oblique triangles, including the Law of Sines and Law of Cosines.
The document discusses the formulas for calculating the arc length and area of a sector of a circle, stating that the arc length is equal to the radius multiplied by the central angle and the area of a sector is equal to one-half the radius squared multiplied by the central angle. It provides examples of using these formulas to solve problems involving finding the arc length or area of a sector given the radius and central angle.
This document contains examples and explanations about lines and circles. It defines key terms like chord, secant, tangent, diameter, and radius. It then provides examples of identifying these features when they intersect circles. Subsequent examples show finding radii, points of tangency, and writing equations of tangent lines. Other examples demonstrate using properties of tangents to solve problems and find measures of arcs and angles related to circles.
The document discusses formulas for calculating arc length and area of a sector of a circle, stating that the arc length is equal to the radius times the central angle in radians and the area of a sector is equal to one-half the radius squared times the central angle. It provides examples of using these formulas to solve problems involving finding the arc length, area of a sector, and circumference and radius of a circle based on arc length measurements.
this talks about the real life applications of conic sections namely circle, parabola, hyperbola and ellipse.
art integrated project for class 11 maths - CBSE
Infrared spectroscopy involves using infrared light to analyze chemical bonding and structure. A Fourier transform infrared spectrometer directs infrared light through a sample, and detects the wavelengths absorbed to produce a spectrum. This spectrum can be analyzed to determine molecular structure based on the vibrational and rotational energies absorbed corresponding to different chemical bonds like C-H, C=O, and N-H. Infrared spectroscopy is widely used for structural analysis in fields like organic chemistry, biology, physics, and engineering.
This document discusses quantum numbers and their use in describing an electron's state in an atom. It introduces the four quantum numbers - principal quantum number (n), orbital angular momentum quantum number (l), magnetic quantum number (ml), and electron spin quantum number (ms). Each quantum number provides a piece of information about the electron's properties, such as energy level, orbital shape, and spin. The values of the quantum numbers are constrained by certain rules. For example, the values of ml can range from -l to +l. The document also provides examples of writing out the full set of quantum numbers for some electron configurations.
This document provides an overview of fundamentals of trigonometry including:
- There are two main types of trigonometry - plane and spherical trigonometry. Plane trigonometry deals with angles and triangles in a plane, while spherical trigonometry deals with triangles on a sphere.
- An angle is defined as the union of two rays with a common endpoint, and can be measured in degrees or radians. There are four quadrants used to classify angles in the Cartesian plane.
- The trigonometric ratios of sine, cosine, and tangent are defined based on the sides of a right triangle containing the angle of interest. These ratios are fundamental functions in trigonometry.
The aperture is defined as the area, oriented perpendicular to the direction of an incoming radio wave, which would intercept the same amount of power from that wave as is produced by the antenna receiving it. A horn antenna or microwave horn is an antenna that consists of a flaring metal waveguide shaped like a horn to direct radio waves in a beam. Horns are widely used as antennas at UHF and microwave frequencies, above 300 MHz.
This document provides information about angles of elevation and depression. It defines key terms like line of sight, angle of elevation, and angle of depression. It presents examples of how to classify angles as elevation or depression and solve problems involving right triangles using trigonometric ratios. The document also discusses applications of elevation and depression angles in fields like engineering and gives sample evaluation questions.
This document discusses scientific notation and how to convert between standard and scientific notation. Scientific notation uses powers of 10 to write very large or small numbers in a more compact form. Numbers in scientific notation take the form a × 10n, where 1 ≤ a < 10 and n is an integer power of 10. The document provides examples and explains how to convert numbers greater than and less than 1 to scientific notation. It also includes practice problems converting standard numbers to scientific notation and performing calculations using scientific notation.
The Kaybiang Tunnel is the longest elliptical shaped tunnel in the Philippines, connecting two towns. An ellipse is the set of all points in a plane where the sum of the distances from two fixed points, called foci, is a constant. The Kaybiang Tunnel has an elliptical shape with its longest section piercing through a mountain.
This document discusses angles of elevation and depression and provides examples of how to solve problems involving these angles. It begins with definitions of angle of elevation, which is formed between a horizontal line and a line of sight to a point above the line, and angle of depression, which is formed between a horizontal line and a line of sight to a point below the line. The document then works through multiple examples of classifying these angles and using them to calculate distances and heights. It concludes with a two-part quiz to assess understanding of classifying and solving problems involving angles of elevation and depression.
1) The document discusses rotational kinematics and gravity, including definitions of the radian unit of angle measurement, angular velocity as the rate of change of an angle, and the relationships between angular and linear velocity.
2) Sample problems demonstrate calculations of linear distances using angular measurements like the length of cable unwound from a spool over a change in angle and the linear distance traveled by an object on a merry-go-round.
3) Additional concepts covered include angular acceleration, uniform rotational acceleration, and analogies between rotational and translational equations.
This document is a mathematics project submitted by Kushagra Agrawal to Kamal Soni Sir. It includes an acknowledgement thanking Kamal Soni Sir for providing guidance. The project contains information on different types of conic sections (parabolas, ellipses, hyperbolas, and circles) including their definitions, common features, examples, and applications. It also discusses the latus rectum and eccentricity of conic sections. The project was created using PowerPoint and includes references.
This document contains a quiz with multiple choice questions about conic sections (circles, parabolas, hyperbolas, and ellipses). The quiz is divided into two parts. Part 1 contains 5 questions to identify which conic section (circle, parabola, hyperbola, or ellipse) equations are related to. Part 2 contains 10 word problems about conic sections, with multiple choice or short answer responses required. The document provides context, diagrams, and equations to help students answer the questions.
The document provides an overview of Module 1 of an analytic geometry course, which covers conic sections. Lesson 1 focuses specifically on circles. It defines a circle, discusses the standard form of a circular equation, and how to graph circles. It also provides an example of stating the center and radius of a circle given its equation. The objectives are to illustrate different conic sections including circles, define and work with circular equations, and solve problems involving circles.
1-PHYSICAL QUANTITIES, UNITS & MEASUREMENT131029195248-phpapp01.pptChenKahPin
This document provides information about measuring units, scalars, vectors, and measurement techniques. It discusses:
- The definitions of scalars and vectors, and examples of each
- Common physical quantities that are scalars and vectors
- Techniques for measuring length using rulers, tapes, vernier calipers, and micrometers
- Adding vectors using graphical methods like the parallelogram method
- Measuring time intervals using clocks and stopwatches
Monthly Holy Mass - Pagdiriwang ng Banal na EukaristiyaJasten Domingo
Pagdiriwang ng Banal na Eukaristiya - Monthly Mass is an important part of school life for some Catholic schools. The purpose of school Mass is to bring children and young people closer to Christ. It can also help children develop a love of sacred things, learn the language of the faith, and improve their behavior.
Confucianism is a philosophy that emphasizes ethics and human relationships. It originated from the teachings of the Chinese philosopher Confucius. Some key aspects of Confucianism include focusing on relationships between ruler and subject, father and son, husband and wife. The Confucian classics include the Book of Changes, Book of History, Book of Poetry, Book of Rites, and Spring and Autumn Annals. Confucius lived from 551-479 BCE and taught ethics and morality. Neo-Confucianism incorporated Buddhist and Daoist ideas into Confucian philosophy during the Song Dynasty in China.
Mahayana Buddhism diverged into numerous schools over 2000 years with different scriptures and rituals. It believes Buddha secretly taught advanced principles and that he was a celestial being, not just human. Core texts include the Lotus Sutra. Bodhisattvas strive for enlightenment to help all beings. Schools include Pure Land focusing on Amitabha Buddha, Zen emphasizing meditation, and Tibetan Buddhism incorporating local Bon religion.
Theravada Buddhism is a more conservative subdivision that closely follows the original teachings of Siddhartha Gautama, who lived in Nepal in the 6th-4th century BCE. It is most prominent in Southeast Asian countries such as Cambodia, Thailand, Myanmar, Bhutan, Sri Lanka, and Laos. Theravada Buddhism believes in the four noble truths about dukkha (suffering), its causes, its cessation, and the path to its cessation through the noble eightfold path. Key doctrines include anatta (no soul), impermanence, karma, and samsara (cyclical rebirth). Followers seek nirvana through mastery of Buddhist truths and observ
The document provides an overview of the religion of Islam, including its origins in 7th century Arabia and foundations by the prophet Muhammad. It discusses Islam's core beliefs and practices, including the Five Pillars. The document also covers Islamic scripture, divisions between Sunni and Shia sects, and the global spread of Islam today.
Christianity is the largest religion in the world with over 2 billion followers. It developed out of Judaism in the 1st century CE and centers around the life, teachings, death, and resurrection of Jesus Christ, who Christians believe is the messiah. The religion is based on the Bible, which includes the Old and New Testaments, and teaches that there is one God who exists as the Holy Trinity of Father, Son, and Holy Spirit. Major beliefs include the virgin birth of Jesus, his resurrection, and the prospect of a final judgment.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
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Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
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তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
1. Capstone Project
Science, Technology, Engineering, and Mathematics
Precalculus
Science, Technology, Engineering, and Mathematics
Lesson 4.3
Applications of
Hyperbolas in Real-life
Situations
2. 2
Have you every
wondered how we
were able to track the
locations of ships and
aircrafts before we
had navigation
satellites (e.g. Global
Positioning System or
GPS)?
3. 3
Navigation systems
such as the LORAN
(long-range
navigation) use radio
signals to determine
the exact location of a
ship or aircraft.
6. Learning Competency
At the end of the lesson, you should be able to do the following:
6
Solve situational problems involving
hyperbolas (STEM_PC11AG-Ie-2).
7. Learning Objectives
At the end of the lesson, you should be able to do the following:
7
● Recall the different parts and properties of a
hyperbola.
● Solve word problems on hyperbolas.
8. 8
A hyperbola is defined as a set of points on a plane
whose absolute difference between the distances from
the foci, 𝐹1 and 𝐹2, is constant.
Hyperbolas
9. 9
Parts and Properties of Hyperbolas
Given arbitrary points 𝑃1 and 𝑃2 on the hyperbola,
|𝑃1𝐹1 − 𝑃1𝐹2| = 𝑃2𝐹1 − 𝑃2𝐹2 = 2𝑎.
What is the distance 𝑎?
18. 18
Applications of Hyperbolas
Cooling Towers
They protect aquatic
life by ensuring that
the water is returned
to the environment at
normal temperatures.
21. Let’s Practice!
21
Point 𝑷 is on a hyperbola. The distance of 𝑷 from the
first focus is 6 units more than its distance from the
second focus. What is the distance of the center to a
vertex of the hyperbola?
22. Let’s Practice!
22
3 units
Point 𝑷 is on a hyperbola. The distance of 𝑷 from the
first focus is 6 units more than its distance from the
second focus. What is the distance of the center to a
vertex of the hyperbola?
23. Try It!
23
23
Point 𝑷 is on a hyperbola. The
difference between the distances of 𝑷
from the first focus and the second
focus is 20 units. What is the distance
of the center to a vertex of the
hyperbola?
24. Let’s Practice!
24
What is the equation of a hyperbola whose center is
at the origin, has a horizontal principal axis, the
value of 𝒂 is 𝟒, and the point (𝟗, 𝟏𝟒) is on the
hyperbola?
25. Let’s Practice!
25
𝒙𝟐
𝟏𝟔
−
𝒚𝟐
𝟒𝟖. 𝟐𝟓
= 𝟏
What is the equation of a hyperbola whose center is
at the origin, has a horizontal principal axis, the
value of 𝒂 is 𝟒, and the point (𝟗, 𝟏𝟒) is on the
hyperbola?
26. Try It!
26
26
What is the equation of a hyperbola
whose center is at the origin, has a
vertical principal axis, the value of 𝒂
is 𝟖, and the point (𝟖, 𝟏𝟑) is on the
hyperbola?
27. Let’s Practice!
27
Point 𝑷 is on a hyperbola with a vertical principal
axis and whose center is at the origin. The distance
of 𝑷 from the first focus 𝑭𝟏 is 12 units more than its
distance from the second focus 𝑭𝟐. The distance
between the two foci is 20 units. What is the
equation of the hyperbola?
28. Let’s Practice!
28
𝒚𝟐
𝟑𝟔
−
𝒙𝟐
𝟔𝟒
= 𝟏
Point 𝑷 is on a hyperbola with a vertical principal
axis and whose center is at the origin. The distance
of 𝑷 from the first focus 𝑭𝟏 is 12 units more than its
distance from the second focus 𝑭𝟐. The distance
between the two foci is 20 units. What is the
equation of the hyperbola?
29. Try It!
29
29
Point 𝑷 is on a hyperbola with a
vertical principal axis and whose
center is at the origin. The distance of
𝑷 from the first focus 𝑭𝟏 is 10 units
more than its distance from the
second focus 𝑭𝟐. The distance between
the two foci is 26 units. What is the
equation of the hyperbola?
30. Let’s Practice!
30
The sides of a cooling tower represent a hyperbola. The
width of the slimmest part of the cooling tower is 50
meters. The length from this point to the top is 64
meters. The diameter of the top of the cooling tower is
60 meters. Find the equation of the hyperbola that
represents the sides of the cooling tower. Set the
middle of the slimmest part as the origin.
31. Let’s Practice!
31
𝒙𝟐
𝟔𝟐𝟓
−
𝒚𝟐
𝟗𝟑𝟎𝟗. 𝟎𝟗
= 𝟏
The sides of a cooling tower represent a hyperbola. The
width of the slimmest part of the cooling tower is 50
meters. The length from this point to the top is 64
meters. The diameter of the top of the cooling tower is
60 meters. Find the equation of the hyperbola that
represents the sides of the cooling tower. Set the
middle of the slimmest part as the origin.
32. Try It!
32
32
The sides of a cooling tower represent a
hyperbola. The width of the slimmest part
of the cooling tower is 54 meters. The
length from this point to the top is 70
meters. The diameter of the top of the
cooling tower is 68 meters. Find the
equation of the hyperbola that represents
the sides of the cooling tower. Set the
middle of the slimmest part as the origin.
33. Let’s Practice!
33
Two stations 𝑨 and 𝑩 are along a straight coast such
that station 𝑨 is 100 miles west of station 𝑩. They both
transmit radio signals at the speed of 186 000 miles per
second. A ship sailing at sea is 50 miles from the coast.
The radio signal from station 𝑩 arrives at the ship
0.0002 of a second earlier than the radio signal sent
from station 𝑨. Where is the ship? Set the midpoint of 𝑨
and 𝑩 as the origin.
34. Let’s Practice!
34
(𝟐𝟕. 𝟑𝟒, 𝟓𝟎)
Two stations 𝑨 and 𝑩 are along a straight coast such
that station 𝑨 is 100 miles west of station 𝑩. They both
transmit radio signals at the speed of 186 000 miles per
second. A ship sailing at sea is 50 miles from the coast.
The radio signal from station 𝑩 arrives at the ship
0.0002 of a second earlier than the radio signal sent
from station 𝑨. Where is the ship? Set the midpoint of 𝑨
and 𝑩 as the origin.
35. Try It!
35
35
Two stations 𝑨 and 𝑩 transmit radio signals
such that station A is 200 miles west of station
𝑩. Both stations sent radio signals with a speed
of 𝟎. 𝟐 miles per microsecond to a plane
traveling west. The signal from station 𝑩
reaches a plane 500 microseconds faster than
the signal from station 𝑨. If the plane is 80
miles north of the line from stations 𝑨 to 𝑩,
what is the location of the plane? Set the
midpoint of 𝑨 and 𝑩 as the origin.
36. Check Your Understanding
36
Let 𝑷 be a point on a hyperbola with center at the
origin and foci 𝑭𝟏 and 𝑭𝟐. Answer the following
questions. Round off your answer to two decimal
places.
1. If 𝑃𝐹1 − 𝑃𝐹2 = 18, what is 𝑎?
2. If 𝑃𝐹2 − 𝑃𝐹1 = 32 and 𝑏 = 12, what is 𝑐?
3. If 𝑃𝐹1 − 𝑃𝐹2 = 34 and 𝑏2 = 256, what is 𝑐?
4. If 𝑐 = 39 and 𝑎 = 36, what is 𝑏?
5. If 𝑐2 = 1 600 and 𝑎 = 32, what is 𝑏?
37. Check Your Understanding
37
Solve the following problems.
1. A nuclear power plant has a cooling tower whose sides
are in the shape of a hyperbola. The slimmest part of
the tower is 58 meters. The length from this point to
the top is 80 meters. The radius of the top of the
cooling tower is 72 meters. What is the equation of the
hyperbola that represents the sides of the cooling
tower? Set the middle of the slimmest part as the
origin.
38. Check Your Understanding
38
Solve the following problems.
2. The sides of a cooling tower represent a hyperbola. The
width of the slimmest part of the cooling tower is 80
meters. The slimmest part of the tower is 90 meters
from the ground. The diameter of the base of the tower
is 130 meters. What is the equation of the hyperbola
that represents the sides of the cooling tower? Set the
middle of the slimmest part as the origin.
39. Check Your Understanding
39
Solve the following problems.
3. Two radio signaling stations 𝐴 and 𝐵 are 120 kilometers
apart. The radio signal from the two stations has a
speed of 300 000 kilometers per second. A ship at sea
receives the signals such that the signal from station 𝐵
arrives 0.0002 seconds before the signal from station 𝐴.
What is the equation of the hyperbola where the ship is
located? Set the midpoint of 𝐴 and 𝐵 as the origin.
40. Let’s Sum It Up!
40
● A hyperbola is a set of points on a plane whose
absolute difference between the distances from two
fixed points 𝐹1 and 𝐹2 is constant.
● Given any point 𝑃 on a hyperbola with foci 𝐹1 and 𝐹2,
𝑃𝐹1 − 𝑃𝐹2 = 2𝑎.
41. Let’s Sum It Up!
41
● The distance from the center to a vertex of the
hyperbola is 𝒂, the distance from the center to an
endpoint of the conjugate axis is 𝒃, and the focal
distance is 𝒄.
● The relationship between the three distances is
𝒂𝟐 + 𝒃𝟐 = 𝒄𝟐.
42. Let’s Sum It Up!
42
● The standard forms of equation of a hyperbola whose
center is at the origin are
𝒙𝟐
𝒂𝟐 −
𝒚𝟐
𝒃𝟐 = 𝟏 if the principal axis
is horizontal, and
𝒚𝟐
𝒂𝟐 −
𝒙𝟐
𝒃𝟐 = 𝟏 if the principal axis is
vertical.
43. Let’s Sum It Up!
43
● In the real world, hyperbolas are used for navigation
and the structure of cooling towers.
44. Let’s Sum It Up!
44
● To solve word problems on hyperbolas, follow these
steps:
1. Determine the standard form of equation of the
hyperbola.
2. Draw an illustration to be able to visualize the
problem.
3. Solve for the unknown equation or values.
45. Key Formulas
45
Concept Formula Description
Relationship between
the values 𝒂, 𝒃, and 𝒄
𝑎2 + 𝑏2 = 𝑐2,
where 𝑎 is the distance
from the center to a
vertex, 𝑏 is the distance
from the center to an
endpoint of the
conjugate axis, and 𝑐 is
the focal distance.
Use this formula to find
an unknown distance
(e.g., focal distance)
when the other values
are known.
46. Key Formulas
46
Concept Formula Description
Equation of a
Hyperbola in Standard
Form
𝑥 − ℎ 2
𝑎2 −
𝑦 − 𝑘 2
𝑏2 = 1,
where
(ℎ, 𝑘) is the center;
𝑎 is the distance from
the center to a
vertex, and
𝑏 is the distance from
the center to an
endpoint of the
conjugate axis.
Use this formula to find
the equation of a
hyperbola given its
center, 𝑎, and 𝑏 if the
transverse axis is
horizontal.
47. Key Formulas
47
Concept Formula Description
Equation of a
Hyperbola in Standard
Form
𝑦 − 𝑘 2
𝑎2 −
𝑥 − ℎ 2
𝑏2 = 1,
where
(ℎ, 𝑘) is the center;
𝑎 is the distance from
the center to a
vertex, and
𝑏 is the distance from
the center to an
endpoint of the
conjugate axis.
Use this formula to find
the equation of a
hyperbola given its
center, 𝑎, and 𝑏 if the
transverse axis is
vertical.
48. Challenge Yourself
48
48
A nuclear power plant has a cooling tower
that is hyperboloid in shape. The width of
the slimmest part of the cooling tower is 60
meters and is 85 meters from the ground.
The diameter of the base of the tower is 120
meters, while the diameter of the top is 96
meters. What is the height of the tower?
49. Photo Credits
49
● Slides 2 and 3: Navigation boat Engineer Matusevich by Torin is licensed under CC BY-SA 3.0 via
Wikimedia Commons.
● Slide 13: Loran C Navigator by Morn the Gorn is licensed under CC BY-SA 3.0 via Wikimedia
Commons.
● Slides 17 to 20: Cooling towers of Dukovany Nuclear Power Plant in Dukovany, Třebíč District by
Jiří Sedláček is licensed under CC BY-SA 4.0 via Wikimedia Commons.
50. Bibliography
50
Barnett, Raymond, Michael Ziegler, Karl Byleen, and David Sobecki. College Algebra with Trigonometry. Boston:
McGraw Hill Higher Education, 2008.
Bittinger, Marvin L., Judith A. Beecher, David J. Ellenbogen, and Judith A. Penna. Algebra and Trigonometry:
Graphs and Models. 4th ed. Boston: Pearson/Addison Wesley, 2009.
Blitzer, Robert. Algebra and Trigonometry. 3rd ed. Upper Saddle River, New Jersey: Pearson/Prentice Hal, 2007.
Bourne, Murray. 6. The Hyperbola. Interactive Mathematics. Accessed from https://www.intmath.com/plane-
analytic-geometry/6-hyperbola.php. March 26, 2020.
Larson, Ron. College Algebra with Applications for Business and the Life Sciences. Boston: MA: Houghton Mifflin,
2009.
OpenStax College. Solving Applied Problems Involving Hyperbolas. Lumen Learning. Accessed from
https://courses.lumenlearning.com/ivytech-collegealgebra/chapter/solving-applied-problems-involving-
hyperbolas/. March 26, 2020.
Simmons, George F. Calculus with Analytic Geometry. 2nd ed. New York: McGraw-Hill, 1996.