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)

∠ROS , ∠TOP
(ii)

∠TOP , ∠QOR
(iii)

∠QOR , ∠SOT
(iv)

∠SOT , ∠QOR
(v)

∠POQ , ∠QOR

Question 2

2.

Which of the following angles form a linear pair?

(i)

(∠AOB,∠BOC)
(ii)

(∠BOC,∠COD)
(iii)

(∠COD,∠DOE)
(iv)

(∠DOE,∠EOA)

Question 3

3.

The complementary angle of
33°
is

(i)

87°
(ii)

67°
(iii)

72°
(iv)

62°
(v)

57°

Question 4

4.

The supplementary angle of
25°
is

(i)

160°
(ii)

170°
(iii)

185°
(iv)

165°
(v)

155°

Question 5

5.

Find the complementary angles pair in the following

(i)

68°,12°
(ii)

88°,22°
(iii)

78°,12°
(iv)

118°,42°
(v)

108°,32°

Question 6

6.

Find the supplementary angles pair in the following

(i)

164°,36°
(ii)

144°,26°
(iii)

194°,56°
(iv)

154°,26°
(v)

184°,46°

Question 7

7.

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

(i)

∠DOE , ∠BOC
(ii)

∠BOC , ∠DOE
(iii)

∠EOF , ∠BOC
(iv)

∠COA , ∠EOF
(v)

∠AOB , ∠BOC

Question 8

8.

Which of the given figures is correct?

(i)

III
(ii)

II
(iii)

IV
(iv)

I

Question 9

9.

Which of the given figures is wrong?

(i)

II
(ii)

IV
(iii)

I
(iv)

III

Assignment Key