EduSahara™ Assignment
Name : Pairs of Related Angles
Chapter : Angles
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
The complementary angle of
42°
is
(i)
78°
(ii)
63°
(iii)
53°
(iv)
48°
(v)
58°
Question
2
2.
The supplementary angle of
47°
is
(i)
163°
(ii)
133°
(iii)
138°
(iv)
143°
(v)
148°
Question
3
3.
Find the complementary angles pair in the following
(i)
107°,33°
(ii)
77°,13°
(iii)
67°,13°
(iv)
117°,43°
(v)
87°,23°
Question
4
4.
Find the supplementary angles pair in the following
(i)
119°,131°
(ii)
89°,111°
(iii)
79°,101°
(iv)
69°,101°
(v)
109°,121°
Question
5
5.
Which of the following are adjacent angles in the below figure?
(i)
∠KOL , ∠IOJ
(ii)
∠JOK , ∠LOH
(iii)
∠IOJ , ∠KOL
(iv)
∠HOI , ∠IOJ
(v)
∠LOH , ∠IOJ
Question
6
6.
Which of the following angles form a linear pair?
(i)
(∠BOC,∠COD)
(ii)
(∠COD,∠DOE)
(iii)
(∠EOF,∠FOA)
(iv)
(∠AOB,∠BOC)
(v)
(∠DOE,∠EOF)
Question
7
7.
Find the complementary angle of
35
°
53
'
20
"
(i)
54
°
6
'
40
"
(ii)
38
°
56
'
40
"
(iii)
54
°
16
'
40
"
(iv)
54
°
6
'
50
"
(v)
64
°
6
'
40
"
Question
8
8.
Find the supplementary angle of
139
°
42
'
50
"
(i)
25
°
7
'
10
"
(ii)
40
°
17
'
10
"
(iii)
40
°
17
'
20
"
(iv)
40
°
27
'
10
"
(v)
50
°
17
'
10
"
Question
9
9.
Which of the following pairs of angles are complementary?
(i)
17
°
28
'
29
"
,
72
°
21
'
31
"
(ii)
17
°
38
'
29
"
,
72
°
21
'
31
"
(iii)
17
°
38
'
29
"
,
72
°
31
'
31
"
(iv)
17
°
38
'
29
"
,
72
°
11
'
31
"
(v)
17
°
48
'
29
"
,
72
°
1
'
31
"
Question
10
10.
Which of the following pairs of angles are supplementary?
(i)
36
°
9
'
8
"
,
143
°
40
'
52
"
(ii)
35
°
59
'
8
"
,
144
°
52
"
(iii)
35
°
59
'
8
"
,
143
°
50
'
52
"
(iv)
35
°
59
'
8
"
,
144
°
10
'
52
"
(v)
35
°
49
'
8
"
,
144
°
52
"
Question
11
11.
Which of the following are adjacent angles in the below figure?
(i)
∠KOL , ∠IOJ
(ii)
∠HOI , ∠IOJ
(iii)
∠JOH , ∠LOM
(iv)
∠IOJ , ∠KOL
(v)
∠LOM , ∠IOJ
Question
12
12.
Which of the given figures is correct?
(i)
IV
(ii)
I
(iii)
II
(iv)
III
Question
13
13.
Which of the given figures is wrong?
(i)
IV
(ii)
II
(iii)
III
(iv)
I
Assignment Key
1) (iv)
2) (ii)
3) (ii)
4) (iii)
5) (iv)
6) (v)
7) (i)
8) (ii)
9) (ii)
10) (ii)
11) (ii)
12) (iv)
13) (iii)
