EduSahara™ Worksheet

Question 1

1.

The following angle represents

(i)

complete angle
(ii)

acute angle
(iii)

straight angle
(iv)

zero angle
(v)

obtuse angle

Question 2

2.

Add
4 ° 33 ' 39 "
and
37 ° 27 ' 21 "

(i)

42 ° 11 '
(ii)

42 ° 1 ' 10 "
(iii)

42 ° 1 '
(iv)

52 ° 1 '
(v)

26 ° 51 '

Question 3

3.

The following angle represents

(i)

reflex angle
(ii)

complete angle
(iii)

right angle
(iv)

zero angle
(v)

straight angle

Question 4

4.

The following angle represents

(i)

acute angle
(ii)

reflex angle
(iii)

zero angle
(iv)

complete angle
(v)

straight angle

Question 5

5.

Find the supplementary angle of
53 ° 32 ' 11 "

(i)

126 ° 27 ' 59 "
(ii)

126 ° 27 ' 49 "
(iii)

126 ° 37 ' 49 "
(iv)

136 ° 27 ' 49 "
(v)

111 ° 17 ' 49 "

Question 6

6.

Which of the following is an acute angle?

(i)

0°
(ii)

84°
(iii)

156°
(iv)

296°
(v)

180°

Question 7

7.

In the given figure, write the points belonging to the angle

(i)

{L,M}
(ii)

{G,H,F,E,D}
(iii)

{G,H,F,E}
(iv)

{K,J,I}
(v)

{G,H,F,E,D,J,L}

Question 8

8.

The following angle represents

(i)

complete angle
(ii)

straight angle
(iii)

reflex angle
(iv)

obtuse angle
(v)

right angle

Question 9

9.

Which of the following is a straight angle?

(i)

113°
(ii)

43°
(iii)

180°
(iv)

0°
(v)

90°

Question 10

10.

Which of the following is a reflex angle?

(i)

243°
(ii)

360°
(iii)

0°
(iv)

88°
(v)

90°

Question 11

11.

In the given figure, write the points belonging to the interior of the angle

(i)

{I,K,J,G,M}
(ii)

{K,J}
(iii)

{I,K,J}
(iv)

{M,N,L}
(v)

{D,E,F,H,G}

Question 12

12.

Which of the following is the largest angle in the given figure?

(i)

∠QOS
(ii)

∠QOR
(iii)

∠POR
(iv)

∠POQ
(v)

∠POS

Question 13

13.

Which of the following figures represent an angle?

(i)

fig 1
(ii)

fig 4
(iii)

fig 3
(iv)

fig 5
(v)

fig 2

Question 14

14.

Two lines meeting at a point and making an angle of 90° at the meeting point are called

(i)

coplanar lines
(ii)

intersecting lines
(iii)

perpendicular lines
(iv)

parallel lines
(v)

concurrent lines

Question 15

15.

Which of the following are adjacent angles in the below figure?

(i)

∠KPL , ∠MPN
(ii)

∠LPM , ∠NPJ
(iii)

∠NPJ , ∠KPL
(iv)

∠MPN , ∠KPL
(v)

∠JPK , ∠KPL

Question 16

16.

Find the value of a in the figure below

(i)

12
(ii)

10
(iii)

11
(iv)

7
(v)

9

Question 17

17.

The name of the given angle is

(i)

∠LOM
(ii)

∠LM
(iii)

∠LMO
(iv)

∠MLO
(v)

△LOM

Question 18

18.

Which of the following is an obtuse angle?

(i)

0°
(ii)

180°
(iii)

151°
(iv)

90°
(v)

80°

Question 19

19.

Identify the figure below

(i)

nonagon
(ii)

octagon
(iii)

hexagon
(iv)

triangle
(v)

angle

Question 20

20.

Which of the following is a zero angle?

(i)

360°
(ii)

0°
(iii)

326°
(iv)

108°
(v)

180°

Question 21

21.

Which of the given figures is wrong?

(i)

III
(ii)

I
(iii)

II
(iv)

IV

Question 22

22.

The following angle represents

(i)

obtuse angle
(ii)

acute angle
(iii)

complete angle
(iv)

straight angle
(v)

right angle

Question 23

23.

The following angle represents

(i)

straight angle
(ii)

acute angle
(iii)

zero angle
(iv)

complete angle
(v)

obtuse angle

Question 24

24.

The following angle represents

(i)

straight angle
(ii)

right angle
(iii)

obtuse angle
(iv)

complete angle
(v)

acute angle

Question 25

25.

The name of angle 3 in the given figure is

(i)

∠FOA
(ii)

∠EOF
(iii)

∠COD
(iv)

∠AOB
(v)

∠DOE

Assignment Key