EduSahara™ Worksheet

Question 1

1.

Find the co-interior angles in the given figure

(i)

∠1 , ∠2 , ∠7 , ∠8
(ii)

∠3 , ∠5 ; ∠4 , ∠6
(iii)

∠1 , ∠8 ; ∠2 , ∠7
(iv)

∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
(v)

∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7

Question 2

2.

The following angle represents

(i)

acute angle
(ii)

reflex angle
(iii)

right angle
(iv)

straight angle
(v)

complete angle

Question 3

3.

Identify the figure below

(i)

angle
(ii)

decagon
(iii)

pentagon
(iv)

nonagon
(v)

triangle

Question 4

4.

What fraction of clockwise revolution does the hour hand of a clock covers, when it goes from 12 to 2?

(i)

1
2
(ii)

1
6
(iii)

1
4
(iv)

1
8
(v)

(
-1
6
)

Question 5

5.

In the given figure, KL ∥ MN and KM = MO. Find the values of x,y and z.

(i)

x

=

30°

,

y

=

59°

,

z

=

60°
(ii)

x

=

28°

,

y

=

63°

,

z

=

58°
(iii)

x

=

30°

,

y

=

61°

,

z

=

58°
(iv)

x

=

28°

,

y

=

61°

,

z

=

60°
(v)

x

=

32°

,

y

=

61°

,

z

=

56°

Question 6

6.

The following lines represent

(i)

coplanar lines
(ii)

concurrent lines
(iii)

perpendicular lines
(iv)

parallel lines
(v)

intersecting lines

Question 7

7.

If all the three angles of a triangle are of the same measure, find the measure of each of the angles.

(i)

61°
(ii)

60°
(iii)

59°
(iv)

58°
(v)

62°

Question 8

8.

In a right angled triangle, if one of the angles is 51.34°, find the third angle

(i)

53.66°
(ii)

48.66°
(iii)

38.66°
(iv)

43.66°
(v)

68.66°

Question 9

9.

Which of the given figures is correct?

(i)

III
(ii)

I
(iii)

IV
(iv)

II

Question 10

10.

Find the value of 'i' in the following figure

(i)

13
(ii)

9
(iii)

10
(iv)

11
(v)

8

Question 11

11.

The following angle represents

(i)

zero angle
(ii)

straight angle
(iii)

right angle
(iv)

complete angle
(v)

acute angle

Question 12

12.

In the given figure, find the values of x ,y and z.

(i)

x

=

82°

,

y

=

58°

,

z

=

62°
(ii)

x

=

78°

,

y

=

60°

,

z

=

64°
(iii)

x

=

78°

,

y

=

58°

,

z

=

66°
(iv)

x

=

80°

,

y

=

58°

,

z

=

64°
(v)

x

=

80°

,

y

=

56°

,

z

=

66°

Question 13

13.

In the given figure, PQ ∥ RS, ∠HEQ = 55° and EF = GE. Find the measure of x.

(i)

x

=

69°
(ii)

x

=

72°
(iii)

x

=

70°
(iv)

x

=

68°
(v)

x

=

71°

Question 14

14.

Each of the two equal angles of an isosceles triangle is half the third angle. Find the angles of the triangle

(i)

X

=

43°

,

Y

=

90°

,

Z

=

47°
(ii)

X

=

47°

,

Y

=

90°

,

Z

=

43°
(iii)

X

=

43°

,

Y

=

92°

,

Z

=

45°
(iv)

X

=

45°

,

Y

=

88°

,

Z

=

47°
(v)

X

=

45°

,

Y

=

90°

,

Z

=

45°

Question 15

15.

In the given figure l ∥ m. Find the value of 'q'

(i)

62°
(ii)

82°
(iii)

57°
(iv)

67°
(v)

52°

Question 16

16.

Every simple closed curve divides a plane into how many sets of points?

(i)

3
(ii)

4
(iii)

0
(iv)

6
(v)

2

Question 17

17.

Which of the following angles form a linear pair?

(i)

(∠BOC,∠COD)
(ii)

(∠AOB,∠BOC)
(iii)

(∠DOE,∠EOA)
(iv)

(∠COD,∠DOE)

Question 18

18.

The complementary angle of
75°
is

(i)

30°
(ii)

25°
(iii)

15°
(iv)

45°
(v)

20°

Question 19

19.

(i)

95

°

,

38

°

,

38

°

,

47

°

,

95

°

,

47

°
(ii)

38

°

,

47

°

,

95

°

,

47

°

,

38

°

,

95

°
(iii)

47

°

,

95

°

,

95

°

,

38

°

,

47

°

,

38

°
(iv)

47

°

,

38

°

,

95

°

,

47

°

,

38

°

,

95

°
(v)

95

°

,

38

°

,

47

°

,

47

°

,

38

°

,

95

°

Question 20

20.

Find the number of right angles covered by the hour hand of clock when it goes from 5 to 11

(i)

0
(ii)

2
(iii)

4
(iv)

1
(v)

3

Question 21

21.

In the given figure, if JH = JK = KI, find the value of x

(i)

x

=

34°
(ii)

x

=

31°
(iii)

x

=

32°
(iv)

x

=

33°
(v)

x

=

30°

Question 22

22.

Find the exterior alternate angles in the given figure

(i)

∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7
(ii)

∠3 , ∠4 , ∠5 , ∠6
(iii)

∠3 , ∠6 ; ∠4 , ∠5
(iv)

∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
(v)

∠1 , ∠8 ; ∠2 , ∠7

Question 23

23.

Which of the following is the largest angle in the given figure?

(i)

∠QOR
(ii)

∠POS
(iii)

∠POR
(iv)

∠QOS
(v)

∠POQ

Question 24

24.

Find the corresponding angles in the given figure

(i)

∠1 , ∠2 , ∠7 , ∠8
(ii)

∠3 , ∠5 ; ∠4 , ∠6
(iii)

∠3 , ∠6 ; ∠4 , ∠5
(iv)

∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7
(v)

∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8

Question 25

25.

In the given figure, find the values of x ,y and z.

(i)

x

=

42°

,

y

=

38°

,

z

=

84°
(ii)

x

=

44°

,

y

=

40°

,

z

=

80°
(iii)

x

=

40°

,

y

=

42°

,

z

=

82°
(iv)

x

=

40°

,

y

=

40°

,

z

=

84°
(v)

x

=

42°

,

y

=

40°

,

z

=

82°

Assignment Key