EduSahara™ Assignment
Name : Pairs of Related Angles
Chapter : Angles
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
The complementary angle of
75°
is
(i)
15°
(ii)
45°
(iii)
30°
(iv)
25°
(v)
20°
Question
2
2.
The supplementary angle of
76°
is
(i)
134°
(ii)
104°
(iii)
119°
(iv)
114°
(v)
109°
Question
3
3.
Find the complementary angles pair in the following
(i)
74°,6°
(ii)
84°,6°
(iii)
94°,16°
(iv)
124°,36°
(v)
114°,26°
Question
4
4.
Find the supplementary angles pair in the following
(i)
156°,44°
(ii)
136°,34°
(iii)
186°,64°
(iv)
176°,54°
(v)
146°,34°
Question
5
5.
Which of the following are adjacent angles in the below figure?
(i)
∠RTN , ∠OTP
(ii)
∠QTR , ∠OTP
(iii)
∠NTO , ∠OTP
(iv)
∠OTP , ∠QTR
(v)
∠PTQ , ∠RTN
Question
6
6.
Which of the following angles form a linear pair?
(i)
(∠AOB,∠BOC)
(ii)
(∠BOC,∠COD)
(iii)
(∠DOE,∠EOA)
(iv)
(∠COD,∠DOE)
Question
7
7.
Find the complementary angle of
28
°
30
'
34
"
(i)
61
°
39
'
26
"
(ii)
71
°
29
'
26
"
(iii)
61
°
29
'
36
"
(iv)
46
°
19
'
26
"
(v)
61
°
29
'
26
"
Question
8
8.
Find the supplementary angle of
95
°
38
'
55
"
(i)
69
°
11
'
5
"
(ii)
84
°
31
'
5
"
(iii)
84
°
21
'
15
"
(iv)
84
°
21
'
5
"
(v)
94
°
21
'
5
"
Question
9
9.
Which of the following pairs of angles are complementary?
(i)
27
°
48
'
29
"
,
62
°
1
'
31
"
(ii)
27
°
28
'
29
"
,
62
°
21
'
31
"
(iii)
27
°
38
'
29
"
,
62
°
11
'
31
"
(iv)
27
°
38
'
29
"
,
62
°
21
'
31
"
(v)
27
°
38
'
29
"
,
62
°
31
'
31
"
Question
10
10.
Which of the following pairs of angles are supplementary?
(i)
54
°
51
'
36
"
,
124
°
58
'
24
"
(ii)
54
°
51
'
36
"
,
125
°
8
'
24
"
(iii)
55
°
1
'
36
"
,
124
°
48
'
24
"
(iv)
54
°
51
'
36
"
,
125
°
18
'
24
"
(v)
54
°
41
'
36
"
,
125
°
8
'
24
"
Question
11
11.
Which of the following are adjacent angles in the below figure?
(i)
∠HOI , ∠EOF
(ii)
∠EOF , ∠GOH
(iii)
∠FOD , ∠HOI
(iv)
∠DOE , ∠EOF
(v)
∠GOH , ∠EOF
Question
12
12.
Which of the given figures is correct?
(i)
IV
(ii)
III
(iii)
I
(iv)
II
Question
13
13.
Which of the given figures is wrong?
(i)
II
(ii)
IV
(iii)
I
(iv)
III
Assignment Key
1) (i)
2) (ii)
3) (ii)
4) (v)
5) (iii)
6) (iv)
7) (v)
8) (iv)
9) (iv)
10) (ii)
11) (iv)
12) (i)
13) (iv)
