EduSahara™ Assignment
Name : Pairs of Related Angles
Chapter : Angles
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
The complementary angle of
21°
is
(i)
69°
(ii)
84°
(iii)
99°
(iv)
79°
(v)
74°
Question
2
2.
The supplementary angle of
129°
is
(i)
51°
(ii)
61°
(iii)
56°
(iv)
81°
(v)
66°
Question
3
3.
Find the complementary angles pair in the following
(i)
62°,98°
(ii)
52°,88°
(iii)
32°,78°
(iv)
12°,68°
(v)
22°,68°
Question
4
4.
Find the supplementary angles pair in the following
(i)
103°,77°
(ii)
133°,97°
(iii)
93°,77°
(iv)
113°,87°
(v)
143°,107°
Question
5
5.
Which of the following are adjacent angles in the below figure?
(i)
∠QOR , ∠SOT
(ii)
∠ROS , ∠TOP
(iii)
∠SOT , ∠QOR
(iv)
∠POQ , ∠QOR
(v)
∠TOP , ∠QOR
Question
6
6.
Which of the following angles form a linear pair?
(i)
(∠BOC,∠COD)
(ii)
(∠AOB,∠BOC)
(iii)
(∠DOE,∠EOA)
(iv)
(∠COD,∠DOE)
Question
7
7.
Find the complementary angle of
53
°
45
'
5
"
(i)
21
°
4
'
55
"
(ii)
36
°
15
'
5
"
(iii)
36
°
24
'
55
"
(iv)
46
°
14
'
55
"
(v)
36
°
14
'
55
"
Question
8
8.
Find the supplementary angle of
122
°
22
'
7
"
(i)
57
°
47
'
53
"
(ii)
42
°
27
'
53
"
(iii)
57
°
37
'
53
"
(iv)
57
°
38
'
3
"
(v)
67
°
37
'
53
"
Question
9
9.
Which of the following pairs of angles are complementary?
(i)
24
°
53
'
31
"
,
64
°
56
'
29
"
(ii)
24
°
53
'
31
"
,
65
°
6
'
29
"
(iii)
24
°
43
'
31
"
,
65
°
6
'
29
"
(iv)
25
°
3
'
31
"
,
64
°
46
'
29
"
(v)
24
°
53
'
31
"
,
65
°
16
'
29
"
Question
10
10.
Which of the following pairs of angles are supplementary?
(i)
55
°
45
'
13
"
,
124
°
4
'
47
"
(ii)
55
°
55
'
13
"
,
124
°
4
'
47
"
(iii)
55
°
55
'
13
"
,
124
°
14
'
47
"
(iv)
56
°
5
'
13
"
,
123
°
44
'
47
"
(v)
55
°
55
'
13
"
,
123
°
54
'
47
"
Question
11
11.
Which of the following are adjacent angles in the below figure?
(i)
∠HOI , ∠JOK
(ii)
∠JOK , ∠HOI
(iii)
∠GOH , ∠HOI
(iv)
∠IOG , ∠KOL
(v)
∠KOL , ∠HOI
Question
12
12.
Which of the given figures is correct?
(i)
IV
(ii)
II
(iii)
I
(iv)
III
Question
13
13.
Which of the given figures is wrong?
(i)
IV
(ii)
III
(iii)
I
(iv)
II
Assignment Key
1) (i)
2) (i)
3) (v)
4) (i)
5) (iv)
6) (iv)
7) (v)
8) (iii)
9) (ii)
10) (ii)
11) (iii)
12) (i)
13) (i)
