EduSahara™ Worksheet

EduSahara™ Assignment

Name : Pairs of Related Angles

Chapter : Lines and Angles

Grade : SSC Grade VII

License : Non Commercial Use

Question 1

1.

Which of the following are adjacent angles in the below figure?

(i)

∠OSP , ∠QSM
(ii)

∠QSM , ∠NSO
(iii)

∠PSQ , ∠NSO
(iv)

∠NSO , ∠PSQ
(v)

∠MSN , ∠NSO

Question 2

2.

Which of the following angles form a linear pair?

(i)

(∠DOE,∠EOA)
(ii)

(∠BOC,∠COD)
(iii)

(∠AOB,∠BOC)
(iv)

(∠COD,∠DOE)

Question 3

3.

The complementary angle of
31°
is

(i)

69°
(ii)

74°
(iii)

89°
(iv)

64°
(v)

59°

Question 4

4.

The supplementary angle of
123°
is

(i)

72°
(ii)

62°
(iii)

67°
(iv)

57°
(v)

87°

Question 5

5.

Find the complementary angles pair in the following

(i)

100°,40°
(ii)

110°,50°
(iii)

60°,20°
(iv)

80°,30°
(v)

70°,20°

Question 6

6.

Find the supplementary angles pair in the following

(i)

208°,42°
(ii)

198°,32°
(iii)

178°,22°
(iv)

168°,12°
(v)

158°,12°

Question 7

7.

Which of the following are adjacent angles in the below figure?

(i)

∠FOG , ∠DOE
(ii)

∠EOC , ∠GOH
(iii)

∠GOH , ∠DOE
(iv)

∠DOE , ∠FOG
(v)

∠COD , ∠DOE

Question 8

8.

Which of the given figures is correct?

(i)

I
(ii)

IV
(iii)

III
(iv)

II

Question 9

9.

Which of the given figures is wrong?

(i)

I
(ii)

IV
(iii)

II
(iv)

III

Assignment Key