This document contains a multiple choice mathematics test on geometry concepts. It has 52 questions testing topics like lines, angles, triangles, quadrilaterals, circles, transformations, and coordinate geometry. For each question, the student is to choose the best answer among 4 options labeled a, b, c, or d.
This pdf is free to download. This document is prepared by tutor Kundan sir from Vista's Learning.Keep learning CBSE Class 1 0 maths by signing up in Vista's Learning portal here
https://v-learning.in/live-course/1114/ncert-solutions-for-maths-chapter-2-polynomials-part-8-vistas-learning
Vista's Learning is one of the leading e-learning platforms shaping the future of the country's education sector.
With the latest AR technology in the web application and personalized methods of learning concepts, Vista's Learning offers a wide variety of features - live classes, pre-recorded classes covering state boards and CBSE, one-on-one coaching, social media and many more. Classes are provided for K-12 and in different regional languages to understand the concepts even better. Languages include - English, Hindi, Kannada, Telugu, Malayalam and Tamil.
https://v-learning.in/live-course/1879/kseeb-cbse-maths-sample-paper-term-1-vistas-learning
This pdf is free to download. This document is prepared by tutor Kundan sir from Vista's Learning.Keep learning CBSE Class 1 0 maths by signing up in Vista's Learning portal here
https://v-learning.in/live-course/1114/ncert-solutions-for-maths-chapter-2-polynomials-part-8-vistas-learning
Vista's Learning is one of the leading e-learning platforms shaping the future of the country's education sector.
With the latest AR technology in the web application and personalized methods of learning concepts, Vista's Learning offers a wide variety of features - live classes, pre-recorded classes covering state boards and CBSE, one-on-one coaching, social media and many more. Classes are provided for K-12 and in different regional languages to understand the concepts even better. Languages include - English, Hindi, Kannada, Telugu, Malayalam and Tamil.
https://v-learning.in/live-course/1879/kseeb-cbse-maths-sample-paper-term-1-vistas-learning
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Grooming at the APEX INSTITUTE is done methodically focusing on understanding of the subject, tricks of tackling the questions and above all enthusing students with self confidence, ambition and a 'never say give up' spirit. As secrets of success these are no substitutes for hard work and patience.
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good luck guys and girls...simple and short ans also sweet formulas..
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Summative assessment -I guess papers for class-ixAPEX INSTITUTE
Grooming at the APEX INSTITUTE is done methodically focusing on understanding of the subject, tricks of tackling the questions and above all enthusing students with self confidence, ambition and a 'never say give up' spirit. As secrets of success these are no substitutes for hard work and patience.
enjoy the formulas and use it with convidence and make your PT3 AND SPM more easier..togrther we achieve the better:)
good luck guys and girls...simple and short ans also sweet formulas..
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
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The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
1. Republic of the Philippines
Department of Education
Region IV-A CALABARZON
MATHEMATICS III
(Geometry)
MULTIPLE CHOICE
Direction: Encircle the letter of the best answer.
1. Which undefined term has no width or thickness but has infinite length?
a. point c. plane
b. line d. space
2. In , which point is the vertex of the angle?
a. B c. X
b. O d. any of the three points
3. If a triangle has no two sides congruent, then the triangle is
a. scalene c. isosceles
b. equilateral d. equiangular
4. What is the measure of an acute angle?
a. Greater than 00
but less than 900
b. Greater than 900
but less than 1800
c. Exactly 900
d. Exactly 1800
5. Which of the following is a convex polygon?
a. c.
b. d.
6. If the measures of three consecutive angles of a quadrilateral are 600
, 1200
and 1100
respectively,
what is the measure of the fourth angle?
a. 1000
c. 800
b. 900
d. 700
7. Which condition must be true for a cylinder to be right?
a. The altitude and height are equal.
b. The axis is parallel to the side.
c. The axis is perpendicular to the base.
d. The axis makes an angle with the base.
8. What is the length of a rectangle if its width is 10 cm and its perimeter is 44 cm?
a. 8 cm c. 12 cm
b. 9 cm d. 14 cm
9. If the side of a cube is 10 cm, what is the total surface area?
a. 60 cm2
c. 600 cm2
b. 100 cm2
d. 1000 cm2
10. If P is between Q and R, and PQ = 9 and QR = 11, then
a. PQ – QR = 2 c. PR = 13
b. PR = 2 d. PR = 20
11. If the measure of an angle is 200
less than 4 times the measure of its supplement, then its measure
is
a. 1200
c. 1400
b. 1300
d. 1500
2. E
D
C
B
A
12. Given that two parallel lines p and q are cut by the transversal t and the illustration below, then
i.
ii.
iii. are supplementary
a. i and ii only c. ii and iii only
b. i and iii only d. i, ii and iii
13. Use the information given and the figure to find .
Given:
a. 420
b. 520
c. 620
d. 720
14. If and , then the value of x is
a. 200
b. 300
c. 400
d. 500
15. Which of the following can be the measures of the sides of a triangle?
a. 4, 9, 11 c. 5, 7, 12
b. 3, 6, 10 d. 2, 2, 4
16. If two angles and an included side of one triangle are congruent respectively to two angles and an
included side of another triangle, then the two triangles are congruent. By what congruence
theorem is this possible?
a. ASA c. SAS
b. SSS d. SAA
17. Given , which of the correspondences are congruences?
i.
ii.
iii.
a. i and ii only c. i and iii only
b. ii and iii only d. i, ii and iii
18. In the pair of triangles sketched below, like markings indicate congruent parts. Supply the
additional information to enable us to apply the specified congruence postulate or theorem.
t
8 7
6
5
4 3
2
1 p
q
3. T
H
S
A
M
6
5
4
3
2
1
E
R
A
C
R
Q
P
O
S
For SAS
a. c.
b. d. none of these
19. In the figure, , which other segments are congruent by
CPCTC?
a.
b.
c.
d.
20. Which group of congruent pairs show that by SAS congruence? a
a. c.
b. d.
21. If two angles of a triangle are not congruent, then the sides opposite these two angles are not
congruent and the longer side is opposite the _________________.
a. smaller angle c. larger angle
b. vertex angle d. base angle
22. Given , which of the following is true by the transitivity property of
inequality? a
a. c.
b. d.
23. Which of the following pairs of ratios form a proportion?
a. 4:5 and 5:4 c. 3:2 and 5:4
b. :2 and 3:12 d. 2:7 and 6:14
24. If , then the length of is derived by
a. Multiplying
b. Multiplying and and dividing the result by
c. Multiplying and and dividing the result by
d. Dividing by the product of and
25. Which of the following proportions is true if in ?
a. c.
b. d.
26. Which of the following conditions are necessary for two triangles to be similar?
i. Corresponding angles are congruent
ii. Corresponding sides are congruent
iii. Corresponding sides are proportional
a. i and ii b. ii and iii c. i and iii d. all of these
Q
P
O
N
M
4. S
E B
U
C
Y A
T
S
F E D
C
B
A
27. If , what is the value of x?
a. 18
b. 20
c. 27
d. 36
28. If , ST = 6 cm, AS = 4 cm and SE = 3 cm, how long is ?
a. 2 cm
b. 4 cm
c. 5 cm
d. 6 cm
29. The geometric mean between 2 and 8 is
a. 3 c. 5
b. 4 d. 6
30. In a proportion, the ratios are
a. constant c. equivalent
b. increasing d. decreasing
31. In a proportion, adding the numerator and denominator of the second ratio to the numerator and
denominator of the first ratio, respectively does not change the proportion. This statement is
a. always true c. sometimes true
b. never true d. none of these
32. Which of the conditions below justifies that quadrilateral CUBE is a parallelogram?
a.
b.
c.
d.
33. In rhombus STAY, . What is ?
a. 12o
b. 51o
c. 78o
d. 102o
34. In trapezoid ACDF, is the median. If and , what is ?
a. 11.75
b. 23.5
c. 26
d. 33
35. is a rectangle with diagonals and intersect at Q. If GE = 12 and GA = 16, what is
EQ?
a. 10 c. 15
b. 20 d. 25
36. Which of these is not a property of all trapezoids?
a. Diagonals are congruent.
b. Two pairs of opposite sides are parallel.
c. Diagonals intersect.
d. None of these
37. Which of the following is not sufficient to prove that a parallelogram is a rectangle?
a. One angle is a right angle.
b. Two adjacent angles are congruent.
c. The diagonals are congruent.
d. All angles are congruent.
x
12 8
Q
P
R
9
6
4
C
A
B
S
E
A
T
N
5. 38. The length of the median of a trapezoid is the __________ of the length of the bases.
a. average c. sum
b. difference d. square
39. Which point lies at the greatest distance from the origin?
a. (0, 9) c. (5, 8)
b. (-2, 9) d. (-6, -7)
40. The locus of the midpoints of all 6-cm chords in a circle of 5 cm is
a. a point c. a line
b. a circle d. a plane
41. For □ROSE, a pair of consecutive sides is
i.
ii.
iii.
a. I and iii only c. ii and iii only
b. I and iii only d. I, ii and iii
Answer: B
Solution:
RO and OS
𝑅𝑂
̅̅̅̅ 𝑎𝑛𝑑 𝐸𝑅
𝑂𝑆
̅̅̅̅ 𝑎𝑛𝑑 𝑆𝐸
̅̅̅̅
𝑆𝐸
̅̅̅̅ 𝑎𝑛𝑑 𝐸𝑅
̅̅̅̅
42. If a parallelogram has a pair of congruent adjacent sides, then it is a
a. rhombus c. trapezium
b. rectangle d. trapezoid
Answer: A
Solution:
43. In circle O, the is
a. 20o
b. 70o
c. 110o
d. 160o
Answer: Insufficient given
Solution:
44. Equilateral triangle ABC is inscribed in circle O. Find the degree measure of .
a. 60o
c. 75o
b. 90o
d. 120o
Answer: D
Solution:
200
E
D C
B
A
O
S
O
E
R
O
A
B
C
𝑚∠𝐴𝑂𝐶 𝑖𝑠 120 ° 𝑏𝑒𝑐𝑎𝑢𝑠𝑒 𝑡ℎ𝑒 𝑐𝑖𝑟𝑐𝑙𝑒 𝑖𝑠 𝑑𝑖𝑣𝑖𝑑𝑒𝑑 𝑖𝑛𝑡𝑜 𝑡ℎ𝑟𝑒𝑒 𝑐𝑜𝑚𝑝𝑜𝑛𝑒𝑛𝑡𝑠 𝑎𝑟𝑐
𝑤ℎ𝑖𝑐 𝑚𝑒𝑎𝑠𝑢𝑟𝑒𝑠 120°. 𝑡ℎ𝑖𝑠 𝑎𝑟𝑐 𝑖𝑠 𝑖𝑛𝑡𝑒𝑟𝑐𝑒𝑝𝑡𝑒𝑑 𝑎𝑟𝑐 𝑜𝑓 𝑡ℎ𝑒 𝑐𝑒𝑛𝑡𝑟𝑎𝑙 𝑎𝑛𝑔𝑙𝑒 𝑎𝑛𝑑 𝑡ℎ𝑒
𝑚𝑒𝑎𝑠𝑢𝑟𝑒 𝑜𝑓 𝑐𝑒𝑛𝑡𝑟𝑎𝑙 𝑎𝑛𝑔𝑙𝑒 𝑖𝑠 𝑒𝑞𝑢𝑎𝑙 𝑡𝑜 𝑡ℎ𝑒 𝑚𝑒𝑎𝑠𝑢𝑟𝑒 𝑜𝑓 𝑖𝑡𝑠 𝑖𝑛𝑡𝑒𝑟𝑐𝑒𝑝𝑡𝑒𝑑 𝑎𝑟𝑐𝑠
𝑡ℎ𝑒𝑟𝑒𝑓𝑜𝑟𝑒 𝑚∠𝐴𝑂𝐶 𝑖𝑠 120°
6. 45. is inscribed in circle Y. If the m and , what is the measure of
?
a. 45o
c. 55o
b. 80o
d. 120o
Answer: A
Solution:
𝑚∠𝑆𝐴𝑀 =
1
2
𝑚 𝑆𝑀
̅̅̅̅
=
1
2
(90)
= 45°
46. is a segment tangent to circle R at point S. If the radius of the circle R is 5 cm, and PS = 12
cm, find .
a. 8 cm
b. 10 cm
c. 11 cm
d. 13 cm
Answer: D
Solution:
𝑃𝑄
̅̅̅̅ = √𝑚𝑅𝑆2
̅̅̅̅̅ + 𝑀𝑆𝑃
̅̅̅̅
= √52+122
= √25 + 144
= √169
= 13 cm
47. and are tangent to circle K. If the measure of is of the circle, then the measure of
is
a. 60o
b. 120o
b. 180o
d. 240o
Answer: A
Solution:
𝑚∠𝐿 =
1
2
(240° − 120°)
𝑚∠𝐿 =
1
2
(120°)
𝑚∠𝐿 = 60°
48. and are chords of a circle O. if , and the measure of , find the
measure of .
a. 80o
b. 100o
c. 120o ●
d. 140o
Answer:B
Solution:
80 =
1
2
(60 + 𝑥 )
Q
P
S
R
S P
R
Q
O
1
Y
.
S
A
M
90
160
110
7. 160 = 60 + x
160 - 60 = x
100 = x
49. The intersection of the lines 2x – 6y = 2 and 3x + 5y = 17 is
a. (1, 4) c. (4, 1)
b. (-4, 1) d. (-1, -4)
Answer: C
Solution:
2x – 6y = 2
3x + 5y = 17
6x - 18y = 6
6x + 10y = 34
Subtracting the two equations give
- 28y = -28
y = 1; substitute to equation 1
2x - 6 (1) = 2
2x = 2 + 6
2x = 8
x = 4
Therefore the point of intersection is ( 4, 1)
50. The equation of the line parallel to 2x – y = 4 and passing through (- 1, 4) is
a. 2x + y = 6 c. 2x + y = -6
b. 2x – y = -6 d. 2x – y = 6
Answer: B
Solution:
2x - y = 4
- y = - 2x + 4
y = 2x - 4
m = 2 ; ( -1, 4)
y - y1 = m ( x - x1)
y - 4 = 2 ( x + 1)
y - 4 = 2x + 2
2x - y = - 6
51. How long is the segment joining the points (-3, 1) and (3, -2)?
a. c.
b. d.
Answer : D
Solution:
d = √(−2 − 1)2 + (3 + 3)2
= √(−3)2 + (6)2
= √9 + 36
= √45
= 3√5
52. Find the center and radius of the circle whose equation is 4x2
+ 4y2
– 8x + 4y + 1 = 0.
a. c.
b. d.
Answer : B
8. Solution:
4x2 + 4y2– 8x + 4y + 1 = 0.
4
x2
+ y2
– 2x + y = −
1
4
x2
– 2x + 1 + y2
+ y +
1
4
= −
1
4
+
1
4
+ 1
(𝑥 − 1)2
+ (𝑦 +
1
2
)2
= 1
𝐶 (1, −
1
2
) , 𝑟 = 1
53. Find the equation of the circle of radius 4 and center at (3, -2).
a. (x – 3)2
+ (y – 2)2
= 16 c. (x – 3)2
+ (y + 2)2
= 16
b. (x + 3)2
+ (y + 2)2
= 16 d. (x + 3)2
+ (y – 2)2
= 16
Answer : C
Solution:
(x –h)2
+ (y - k)2
= r2
(x – 3)2
+ (y + 2)2
= 42
(x – 3)2
+ (y + 2)2
= 16
54. Find the slope of the line that passes through (5, 5) and (-5, 8).
a. 0 c.
b. d.
Answer : C
Solution:
m =
𝑦2−𝑦1
𝑥2−𝑥1
=
8−5
−5−5
m =
3
−10
55. Write an equation in slope-intercept form of the line that is parallel to and has y-intercept
6.
a. c.
b. d.
Answer : A
Solution:
m =
1
2
; b = 6
y = mx + b
y =
1
2
x + 6
56. Find the slope and y-intercept of the line whose equation is .
a. c.
b. d.
Answer : D
Solution:
y = mx + b
y =
3
4
𝑥 − 3
9. m =
3
4
; b = -3
57. A line segment has one endpoint at (4, -2) and its midpoint at (3, -6). What are the coordinates of
the other end point?
a. (2, -8) c. (-2, -4)
b. (2, -10) d. (-2, -10)
Answer : B ( 2, -10)
Solution:
M = (
𝑥1+𝑥2
2
,
𝑦1+𝑦2
2
)
3
1
=
𝑥1+𝑥2
2
4 + 𝑥2 = 6
𝑥2 = 6 - 4
𝑥2 = 2
𝑦1+𝑦2
2
= −6
-2 + 𝑦2 = -12
𝑦2 = - 12 + 2
𝑦2 = - 10
Coordinates of the point is ( 2, -10)
58. How long is the segment joining the points whose coordinates are (-2, -5) and (2, -3)?
a. 2 c.
b. 5 d.
Answer : C
Solution:
d = √(−3 + 5)2 + (2 + 2)2
= √(2)2 + (4)2
= √4 + 16
= √20
= 2√5
59. An equation of the line with slope -4 and passing through the point P(3, -5) is
a. c.
b. d.
Answer : A
Solution:
m = 4; ( 3, -5 )
y - y1 = m ( x - x1)
y + 5 = -4 ( x - 3)
y + 5 = -4x + 12
4x + y + 5 - 12 = 0
4x + y - 7 = 0
60. An equation of the line parallel to the x-axis and passing through (5, 3) is
a. c.
b. d.
Answer : B
Solution:
m = 0
y - y1 = m ( x - x1)
y - 3 = 0 ( x - 5 )
y = 3