G7 Pretest.pptx
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The document provides a 10 question quiz about geometric terms including undefined terms, defined terms, postulates, and theorems. It asks the reader to choose the best answer for each question about examples of these terms and statements that classify as postulates or theorems. It also asks the reader to identify which answer best describes a mathematical system. The questions are meant to assess the reader's existing knowledge about the topics that will be covered in the upcoming module.
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The document discusses the key components of a mathematical system:
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Mathematical System.pptx
The document discusses the key components of a mathematical system:
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The document discusses the key components of a mathematical system:
1) Undefined terms are concepts that cannot be precisely defined like points and lines in geometry.
2) Defined terms have a formal definition using undefined terms.
3) Axioms or postulates are statements assumed to be true without proof that can be used to prove theorems.
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What is the missing reason in the proof?
Given: with diagonal
Prove:
Statements
Reasons
1.
1. Definition of parallelogram
2.
2. Alternate Interior Angles Theorem
3.
3. Definition of parallelogram
4.
4. Alternate Interior Angles Theorem
5.
5. ?
6.
6. ASA
A. Reflexive Property of Congruence
B. Alternate Interior Angles Theorem
C. ASA
D. Definition of parallelogram
Find the values of a and b. The diagram is not to scale.
A.
B.
C.
D.
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A. regular
B. equilateral
C. equiangular
D. convex
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A. All squares are rectangles.
B. All quadrilaterals are rectangles.
C. All parallelograms are rectangles.
D. All rectangles are squares.
What is LM?
A. 176
B. 98
C. 88
D. 32
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A. congruent bases
B. congruent legs
C. both pairs of base angles congruent
D. congruent diagonals
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A. has all sides congruent and all angles congruent
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C. has all right angles and has all sides congruent
D. is both a rectangle and a rhombus
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A.
B.
C.
D.
and Find
The diagram is not to scale.
A. 60
B. 10
C. 110
D. 20
WXYZ is a parallelogram. Name an angle congruent to
A.
B.
C.
D.
The Polygon Angle-Sum Theorem states: The sum of the measures of the angles of an n-gon is ____.
A.
B.
C.
D.
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A.
B.
C.
D.
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C. rhombus, quadrilateral, square
D. square, rectangle, quadrilateral
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The diagram is not to scale.
A. Angle 2 = 40 and Angle 3 = 70
B. Angle 2 = 140 and Angle 3 = 70
C. Angle 2 = 40 and Angle 3 = 20
D. Angle 2 = 140 and Angle 3 = 20
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What is the missing reason in the proof?
Given: with diagonal
Prove:
Statements
Reasons
1.
1. Definition of parallelogram
2.
2. Alternate Interior Angles Theorem
3.
3. Definition of parallelogram
4.
4. Alternate Interior Angles Theorem
5.
5. ?
6.
6. ASA
A. Reflexive Property of Congruence
B. Alternate Interior Angles Theorem
C. ASA
D. Definition of parallelogram
Find the values of a and b. The diagram is not to scale.
A.
B.
C.
D.
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A. regular
B. equilateral
C. equiangular
D. convex
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A. All squares are rectangles.
B. All quadrilaterals are rectangles.
C. All parallelograms are rectangles.
D. All rectangles are squares.
What is LM?
A. 176
B. 98
C. 88
D. 32
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A. congruent bases
B. congruent legs
C. both pairs of base angles congruent
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Which description does NOT guarantee that a quadrilateral is a square?
A. has all sides congruent and all angles congruent
B. is a parallelogram with perpendicular diagonals
C. has all right angles and has all sides congruent
D. is both a rectangle and a rhombus
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A.
B.
C.
D.
and Find
The diagram is not to scale.
A. 60
B. 10
C. 110
D. 20
WXYZ is a parallelogram. Name an angle congruent to
A.
B.
C.
D.
The Polygon Angle-Sum Theorem states: The sum of the measures of the angles of an n-gon is ____.
A.
B.
C.
D.
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A.
B.
C.
D.
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C. rhombus, quadrilateral, square
D. square, rectangle, quadrilateral
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The diagram is not to scale.
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B. Angle 2 = 140 and Angle 3 = 70
C. Angle 2 = 40 and Angle 3 = 20
D. Angle 2 = 140 and Angle 3 = 20
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Syllabus
Chapter-1
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Chapter 2
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Chapter 3
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Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
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Chapter 4
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Chapter 6
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Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
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2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
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- 1. Directions: Find out how much you already know about this module. Choose the letter that you think best answers the question. Write your answer on the space provided. Take note of the items that you were not able to answer correctly and find the answer as you go through this module. _____1. Which is an example of undefined term? a. Angle b. Line c. Line segment d. d. Ray ____2. “Instead of providing a definition for them, we resort to illustration, description or demonstration”. Which term refers to the statement above? a. Undefined term b. Definition c. Postulate d. Theorem
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