EduSahara™ Assignment
Name : Angle Concepts
Chapter : Lines and Angles
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
Which of the following figures represent an angle?
(i)
fig 4
(ii)
fig 1
(iii)
fig 3
(iv)
fig 5
(v)
fig 2
Question
2
2.
The name of angle 4 in the given figure is
(i)
∠DOE
(ii)
∠COD
(iii)
∠AOB
(iv)
∠BOC
(v)
∠EOA
Question
3
3.
Which of the following is the largest angle in the given figure?
(i)
∠HOI
(ii)
∠HOJ
(iii)
∠IOK
(iv)
∠IOJ
(v)
∠HOK
Question
4
4.
The name of the given angle is
(i)
∠COD
(ii)
△COD
(iii)
∠CD
(iv)
∠CDO
(v)
∠DCO
Question
5
5.
Identify the figure below
(i)
pentagon
(ii)
heptagon
(iii)
angle
(iv)
quadrilateral
(v)
decagon
Question
6
6.
Which of the following are adjacent angles in the below figure?
(i)
∠EOF , ∠FOG
(ii)
∠HOI , ∠FOG
(iii)
∠IOE , ∠FOG
(iv)
∠GOH , ∠IOE
(v)
∠FOG , ∠HOI
Question
7
7.
Which of the following angles form a linear pair?
(i)
(∠AOB,∠BOC)
(ii)
(∠BOC,∠COD)
(iii)
(∠COD,∠DOE)
(iv)
(∠DOE,∠EOF)
(v)
(∠EOF,∠FOA)
Question
8
8.
Find the value of 'm' in the following figure
(i)
65°
(ii)
40°
(iii)
50°
(iv)
35°
(v)
45°
Question
9
9.
The complementary angle of
44°
is
(i)
46°
(ii)
76°
(iii)
56°
(iv)
51°
(v)
61°
Question
10
10.
The supplementary angle of
96°
is
(i)
94°
(ii)
114°
(iii)
89°
(iv)
84°
(v)
99°
Question
11
11.
Find the complementary angles pair in the following
(i)
100°,40°
(ii)
110°,50°
(iii)
70°,20°
(iv)
80°,30°
(v)
60°,20°
Question
12
12.
Find the supplementary angles pair in the following
(i)
169°,11°
(ii)
159°,11°
(iii)
209°,41°
(iv)
179°,21°
(v)
199°,31°
Question
13
13.
Find the value of 'i' in the following figure
(i)
6
(ii)
5
(iii)
4
(iv)
3
(v)
1
Question
14
14.
Which of the following are adjacent angles in the below figure?
(i)
∠IOG , ∠KOL
(ii)
∠GOH , ∠HOI
(iii)
∠JOK , ∠HOI
(iv)
∠HOI , ∠JOK
(v)
∠KOL , ∠HOI
Question
15
15.
Find the value of a in the figure below
(i)
11
(ii)
17
(iii)
13
(iv)
15
(v)
14
Question
16
16.
Which of the given figures is correct?
(i)
IV
(ii)
II
(iii)
I
(iv)
III
Question
17
17.
Which of the given figures is wrong?
(i)
IV
(ii)
III
(iii)
I
(iv)
II
Question
18
18.
Which of the following is an acute angle?
(i)
90°
(ii)
180°
(iii)
0°
(iv)
360°
(v)
78°
Question
19
19.
Which of the following is an obtuse angle?
(i)
0°
(ii)
243°
(iii)
180°
(iv)
88°
(v)
143°
Question
20
20.
Which of the following is a right angle?
(i)
90°
(ii)
180°
(iii)
108°
(iv)
222°
(v)
41°
Question
21
21.
Which of the following is a straight angle?
(i)
360°
(ii)
37°
(iii)
170°
(iv)
180°
(v)
210°
Question
22
22.
Which of the following is a complete angle?
(i)
38°
(ii)
360°
(iii)
0°
(iv)
90°
(v)
121°
Question
23
23.
Which of the following is a zero angle?
(i)
38°
(ii)
0°
(iii)
118°
(iv)
271°
(v)
180°
Question
24
24.
Which of the following is a reflex angle?
(i)
360°
(ii)
0°
(iii)
291°
(iv)
72°
(v)
166°
Question
25
25.
The following angle represents
(i)
obtuse angle
(ii)
reflex angle
(iii)
straight angle
(iv)
right angle
(v)
acute angle
Question
26
26.
The following angle represents
(i)
acute angle
(ii)
complete angle
(iii)
obtuse angle
(iv)
reflex angle
(v)
straight angle
Question
27
27.
The following angle represents
(i)
zero angle
(ii)
right angle
(iii)
straight angle
(iv)
complete angle
(v)
reflex angle
Question
28
28.
The following angle represents
(i)
straight angle
(ii)
acute angle
(iii)
obtuse angle
(iv)
zero angle
(v)
right angle
Question
29
29.
The following angle represents
(i)
straight angle
(ii)
complete angle
(iii)
zero angle
(iv)
acute angle
(v)
obtuse angle
Question
30
30.
The following angle represents
(i)
zero angle
(ii)
complete angle
(iii)
acute angle
(iv)
right angle
(v)
straight angle
Question
31
31.
The following angle represents
(i)
complete angle
(ii)
obtuse angle
(iii)
zero angle
(iv)
acute angle
(v)
reflex angle
Question
32
32.
The following angle represents
(i)
acute angle
(ii)
reflex angle
(iii)
complete angle
(iv)
zero angle
(v)
right angle
Question
33
33.
The following angle represents
(i)
reflex angle
(ii)
acute angle
(iii)
obtuse angle
(iv)
complete angle
(v)
right angle
Question
34
34.
The following angle represents
(i)
complete angle
(ii)
zero angle
(iii)
straight angle
(iv)
right angle
(v)
obtuse angle
Question
35
35.
The following angle represents
(i)
zero angle
(ii)
straight angle
(iii)
obtuse angle
(iv)
right angle
(v)
complete angle
Question
36
36.
The following angle represents
(i)
acute angle
(ii)
complete angle
(iii)
obtuse angle
(iv)
reflex angle
(v)
straight angle
Question
37
37.
The following angle represents
(i)
obtuse angle
(ii)
zero angle
(iii)
right angle
(iv)
straight angle
(v)
complete angle
Question
38
38.
The following angle represents
(i)
obtuse angle
(ii)
right angle
(iii)
reflex angle
(iv)
complete angle
(v)
acute angle
Assignment Key
1) (iii)
2) (i)
3) (v)
4) (i)
5) (iii)
6) (i)
7) (iv)
8) (iv)
9) (i)
10) (iv)
11) (iii)
12) (i)
13) (iii)
14) (ii)
15) (v)
16) (i)
17) (iii)
18) (v)
19) (v)
20) (i)
21) (iv)
22) (ii)
23) (ii)
24) (iii)
25) (v)
26) (iii)
27) (ii)
28) (i)
29) (ii)
30) (i)
31) (v)
32) (i)
33) (iii)
34) (iv)
35) (ii)
36) (ii)
37) (ii)
38) (iii)