EduSahara™ Worksheet

Question 1

1.

Find the value of 'h' in the following figure

(i)

89°
(ii)

79°
(iii)

94°
(iv)

84°
(v)

109°

Question 2

2.

Find the supplementary angles pair in the following

(i)

30°,140°
(ii)

80°,170°
(iii)

70°,160°
(iv)

40°,140°
(v)

50°,150°

Question 3

3.

The following angle represents

(i)

straight angle
(ii)

reflex angle
(iii)

zero angle
(iv)

acute angle
(v)

right angle

Question 4

4.

Which of the following figures represent an angle?

(i)

fig 3
(ii)

fig 2
(iii)

fig 4
(iv)

fig 5
(v)

fig 1

Question 5

5.

Which of the following is a reflex angle?

(i)

245°
(ii)

180°
(iii)

43°
(iv)

128°
(v)

0°

Question 6

6.

The following angle represents

(i)

acute angle
(ii)

zero angle
(iii)

right angle
(iv)

reflex angle
(v)

complete angle

Question 7

7.

Which of the following pairs of angles are supplementary?

(i)
106 ° 11 ' 29 "

,

73 ° 38 ' 31 "
(ii)
105 ° 51 ' 29 "

,

73 ° 58 ' 31 "
(iii)
106 ° 1 ' 29 "

,

74 ° 8 ' 31 "
(iv)
106 ° 1 ' 29 "

,

73 ° 48 ' 31 "
(v)
106 ° 1 ' 29 "

,

73 ° 58 ' 31 "

Question 8

8.

The following angle represents

(i)

zero angle
(ii)

obtuse angle
(iii)

complete angle
(iv)

right angle
(v)

straight angle

Question 9

9.

Which of the following is an acute angle?

(i)

84°
(ii)

243°
(iii)

117°
(iv)

360°
(v)

90°

Question 10

10.

The following angle represents

(i)

zero angle
(ii)

straight angle
(iii)

complete angle
(iv)

right angle
(v)

obtuse angle

Question 11

11.

The following angle represents

(i)

acute angle
(ii)

straight angle
(iii)

complete angle
(iv)

obtuse angle
(v)

right angle

Question 12

12.

The following angle represents

(i)

obtuse angle
(ii)

right angle
(iii)

acute angle
(iv)

zero angle
(v)

complete angle

Question 13

13.

The complementary angle of
60°
is

(i)

60°
(ii)

30°
(iii)

40°
(iv)

45°
(v)

35°

Question 14

14.

The following angle represents

(i)

zero angle
(ii)

acute angle
(iii)

reflex angle
(iv)

straight angle
(v)

complete angle

Question 15

15.

Subtract
29 ° 32 ' 49 "
from
56 ° 3 ' 51 "

(i)

36 ° 31 ' 2 "
(ii)

26 ° 31 ' 2 "
(iii)

26 ° 41 ' 2 "
(iv)

26 ° 31 ' 12 "
(v)

11 ° 21 ' 2 "

Question 16

16.

The following angle represents

(i)

complete angle
(ii)

acute angle
(iii)

zero angle
(iv)

obtuse angle
(v)

straight angle

Question 17

17.

Find the complementary angles pair in the following

(i)

108°,32°
(ii)

68°,12°
(iii)

118°,42°
(iv)

78°,12°
(v)

88°,22°

Question 18

18.

Which of the following angles form a linear pair?

(i)

(∠AOB,∠BOC)
(ii)

(∠COD,∠DOE)
(iii)

(∠DOE,∠EOF)
(iv)

(∠EOF,∠FOA)
(v)

(∠BOC,∠COD)

Question 19

19.

The following angle represents

(i)

obtuse angle
(ii)

zero angle
(iii)

reflex angle
(iv)

straight angle
(v)

right angle

Question 20

20.

Find the value of 'f' in the following figure

(i)

3
(ii)

4
(iii)

5
(iv)

2
(v)

6

Question 21

21.

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 22

22.

Which of the following is a complete angle?

(i)

0°
(ii)

90°
(iii)

180°
(iv)

112°
(v)

360°

Question 23

23.

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

(i)

{K,L,I,M}
(ii)

{N,M}
(iii)

{K,L}
(iv)

{H,F,I,J,G}
(v)

{L}

Question 24

24.

Identify the figure below

(i)

angle
(ii)

quadrilateral
(iii)

heptagon
(iv)

circle
(v)

decagon

Question 25

25.

Which of the following is a right angle?

(i)

0°
(ii)

283°
(iii)

360°
(iv)

180°
(v)

90°

Assignment Key