EduSahara™ Assignment
Name : Pairs of Related Angles
Chapter : Angles
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
The complementary angle of
73°
is
(i)
17°
(ii)
22°
(iii)
47°
(iv)
27°
(v)
32°
Question
2
2.
The supplementary angle of
37°
is
(i)
158°
(ii)
153°
(iii)
173°
(iv)
143°
(v)
148°
Question
3
3.
Find the complementary angles pair in the following
(i)
112°,48°
(ii)
82°,28°
(iii)
62°,18°
(iv)
102°,38°
(v)
72°,18°
Question
4
4.
Find the supplementary angles pair in the following
(i)
72°,108°
(ii)
82°,118°
(iii)
102°,128°
(iv)
112°,138°
(v)
62°,108°
Question
5
5.
Which of the following are adjacent angles in the below figure?
(i)
∠COD , ∠EOA
(ii)
∠AOB , ∠BOC
(iii)
∠BOC , ∠DOE
(iv)
∠EOA , ∠BOC
(v)
∠DOE , ∠BOC
Question
6
6.
Which of the following angles form a linear pair?
(i)
(∠COD,∠DOE)
(ii)
(∠EOF,∠FOA)
(iii)
(∠AOB,∠BOC)
(iv)
(∠BOC,∠COD)
(v)
(∠DOE,∠EOF)
Question
7
7.
Find the complementary angle of
74
°
1
'
39
"
(i)
48
'
21
"
(ii)
16
°
8
'
21
"
(iii)
15
°
58
'
31
"
(iv)
15
°
58
'
21
"
(v)
25
°
58
'
21
"
Question
8
8.
Find the supplementary angle of
58
°
16
'
18
"
(i)
131
°
43
'
42
"
(ii)
121
°
53
'
42
"
(iii)
121
°
43
'
42
"
(iv)
121
°
43
'
52
"
(v)
106
°
33
'
42
"
Question
9
9.
Which of the following pairs of angles are complementary?
(i)
80
°
49
'
21
"
,
9
°
20
'
39
"
(ii)
80
°
59
'
21
"
,
8
°
50
'
39
"
(iii)
80
°
39
'
21
"
,
9
°
10
'
39
"
(iv)
80
°
49
'
21
"
,
9
°
10
'
39
"
(v)
80
°
49
'
21
"
,
9
°
39
"
Question
10
10.
Which of the following pairs of angles are supplementary?
(i)
72
°
49
'
6
"
,
107
°
10
'
54
"
(ii)
72
°
59
'
6
"
,
106
°
50
'
54
"
(iii)
72
°
39
'
6
"
,
107
°
10
'
54
"
(iv)
72
°
49
'
6
"
,
107
°
54
"
(v)
72
°
49
'
6
"
,
107
°
20
'
54
"
Question
11
11.
Which of the following are adjacent angles in the below figure?
(i)
∠RSS , ∠PSQ
(ii)
∠SST , ∠PSQ
(iii)
∠QSO , ∠SST
(iv)
∠PSQ , ∠RSS
(v)
∠OSP , ∠PSQ
Question
12
12.
Which of the given figures is correct?
(i)
III
(ii)
I
(iii)
IV
(iv)
II
Question
13
13.
Which of the given figures is wrong?
(i)
IV
(ii)
II
(iii)
I
(iv)
III
Assignment Key
1) (i)
2) (iv)
3) (v)
4) (i)
5) (ii)
6) (v)
7) (iv)
8) (iii)
9) (iv)
10) (i)
11) (v)
12) (i)
13) (iii)