EduSahara™ Assignment
Name : Pairs of Related Angles
Chapter : Angles
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
The complementary angle of
18°
is
(i)
102°
(ii)
82°
(iii)
87°
(iv)
72°
(v)
77°
Question
2
2.
The supplementary angle of
51°
is
(i)
139°
(ii)
129°
(iii)
144°
(iv)
159°
(v)
134°
Question
3
3.
Find the complementary angles pair in the following
(i)
57°,83°
(ii)
17°,63°
(iii)
67°,93°
(iv)
37°,73°
(v)
27°,63°
Question
4
4.
Find the supplementary angles pair in the following
(i)
186°,64°
(ii)
136°,34°
(iii)
156°,44°
(iv)
176°,54°
(v)
146°,34°
Question
5
5.
Which of the following are adjacent angles in the below figure?
(i)
∠DOE , ∠FOB
(ii)
∠BOC , ∠COD
(iii)
∠FOB , ∠COD
(iv)
∠COD , ∠EOF
(v)
∠EOF , ∠COD
Question
6
6.
Which of the following angles form a linear pair?
(i)
(∠BOC,∠COD)
(ii)
(∠COD,∠DOE)
(iii)
(∠DOE,∠EOA)
(iv)
(∠AOB,∠BOC)
Question
7
7.
Find the complementary angle of
58
°
45
'
21
"
(i)
31
°
24
'
39
"
(ii)
31
°
14
'
39
"
(iii)
16
°
4
'
39
"
(iv)
31
°
14
'
49
"
(v)
41
°
14
'
39
"
Question
8
8.
Find the supplementary angle of
35
°
35
'
26
"
(i)
144
°
34
'
34
"
(ii)
154
°
24
'
34
"
(iii)
144
°
24
'
34
"
(iv)
129
°
14
'
34
"
(v)
144
°
24
'
44
"
Question
9
9.
Which of the following pairs of angles are complementary?
(i)
26
°
54
'
26
"
,
62
°
55
'
34
"
(ii)
27
°
4
'
26
"
,
62
°
55
'
34
"
(iii)
27
°
4
'
26
"
,
63
°
5
'
34
"
(iv)
27
°
14
'
26
"
,
62
°
35
'
34
"
(v)
27
°
4
'
26
"
,
62
°
45
'
34
"
Question
10
10.
Which of the following pairs of angles are supplementary?
(i)
79
°
29
'
55
"
,
100
°
30
'
5
"
(ii)
79
°
29
'
55
"
,
100
°
20
'
5
"
(iii)
79
°
29
'
55
"
,
100
°
40
'
5
"
(iv)
79
°
39
'
55
"
,
100
°
10
'
5
"
(v)
79
°
19
'
55
"
,
100
°
30
'
5
"
Question
11
11.
Which of the following are adjacent angles in the below figure?
(i)
∠EOF , ∠FOG
(ii)
∠IOJ , ∠FOG
(iii)
∠GOE , ∠IOJ
(iv)
∠FOG , ∠HOI
(v)
∠HOI , ∠FOG
Question
12
12.
Which of the given figures is correct?
(i)
I
(ii)
II
(iii)
III
(iv)
IV
Question
13
13.
Which of the given figures is wrong?
(i)
IV
(ii)
I
(iii)
III
(iv)
II
Assignment Key
1) (iv)
2) (ii)
3) (v)
4) (v)
5) (ii)
6) (ii)
7) (ii)
8) (iii)
9) (ii)
10) (i)
11) (i)
12) (ii)
13) (i)
