EduSahara™ Worksheet

Question 1

1.

In a right angled triangle, if one of the angles is 33.69°, find the third angle

(i)

66.31°
(ii)

56.31°
(iii)

71.31°
(iv)

61.31°
(v)

86.31°

Question 2

2.

In the given figure, calculate the value of x.

(i)

x

=

67.18°
(ii)

x

=

68.18°
(iii)

x

=

69.18°
(iv)

x

=

71.18°
(v)

x

=

70.18°

Question 3

3.

In the given figure, calculate the value of x.

(i)

x

=

22°
(ii)

x

=

18°
(iii)

x

=

20°
(iv)

x

=

21°
(v)

x

=

19°

Question 4

4.

In the given figure, if KI = KL = LJ, find the value of x

(i)

x

=

32°
(ii)

x

=

30°
(iii)

x

=

31°
(iv)

x

=

33°
(v)

x

=

34°

Question 5

5.

Identify the figure below

(i)

hexagon
(ii)

octagon
(iii)

line
(iv)

quadrilateral
(v)

circle

Question 6

6.

Find the interior angles in the given figure

(i)

∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
(ii)

∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
(iii)

∠1 , ∠8 ; ∠2 , ∠7
(iv)

∠3 , ∠6 ; ∠4 , ∠5
(v)

∠3 , ∠4 , ∠5 , ∠6

Question 7

7.

Identify the figure below

(i)

octagon
(ii)

triangle
(iii)

quadrilateral
(iv)

hexagon
(v)

pentagon

Question 8

8.

In the given figure, calculate the value of x.

(i)

x

=

24.5°
(ii)

x

=

21.5°
(iii)

x

=

23.5°
(iv)

x

=

22.5°
(v)

x

=

20.5°

Question 9

9.

In the given figure, if EH = IE, find the values of x , y , z and t

(i)

x =42.28°, y =24.3°, z =24.86° , t =112.14°
(ii)

x =42.28°, y =26.3°, z =25.86° , t =111.14°
(iii)

x =42.28°, y =24.3°, z =23.86° , t =111.14°
(iv)

x =42.28°, y =22.3°, z =21.86° , t =111.14°
(v)

x =42.28°, y =24.3°, z =22.86° , t =110.14°

Question 10

10.

Which of the following is an acute angle?

(i)

360°
(ii)

122°
(iii)

90°
(iv)

84°
(v)

283°

Question 11

11.

In the given figure l ∥ m. Find the value of 'w'

(i)

13
(ii)

10
(iii)

9
(iv)

12
(v)

11

Question 12

12.

Which of the given figures is wrong?

(i)

I
(ii)

IV
(iii)

III
(iv)

II

Question 13

13.

In the given figure, it is given that KJ ∥ ML , ∠KML = 43° and ∠KJI = 110°. Find the value of x.

(i)

x

=

26°
(ii)

x

=

27°
(iii)

x

=

25°
(iv)

x

=

28°
(v)

x

=

29°

Question 14

14.

In the given figure, find the values of x ,y and z.

(i)

x

=

57°

,

y

=

35°

,

z

=

92°
(ii)

x

=

59°

,

y

=

31°

,

z

=

94°
(iii)

x

=

59°

,

y

=

33°

,

z

=

92°
(iv)

x

=

61°

,

y

=

33°

,

z

=

90°
(v)

x

=

57°

,

y

=

33°

,

z

=

94°

Question 15

15.

Which of the following is a zero angle?

(i)

90°
(ii)

22°
(iii)

154°
(iv)

360°
(v)

0°

Question 16

16.

In the given figure, find the values of x ,y and z.

(i)

x

=

86°

,

y

=

60°

,

z

=

58°
(ii)

x

=

84°

,

y

=

64°

,

z

=

56°
(iii)

x

=

84°

,

y

=

62°

,

z

=

58°
(iv)

x

=

86°

,

y

=

62°

,

z

=

56°
(v)

x

=

88°

,

y

=

62°

,

z

=

54°

Question 17

17.

In a right angled triangle, if one of the angles is 53.75°, find the third angle

(i)

36.25°
(ii)

41.25°
(iii)

46.25°
(iv)

51.25°
(v)

66.25°

Question 18

18.

Which of the following is a reflex angle?

(i)

49°
(ii)

0°
(iii)

90°
(iv)

204°
(v)

180°

Question 19

19.

State the angle between the two hands of the clock when the time is 8 A.M.

(i)

150°
(ii)

135°
(iii)

120°
(iv)

125°
(v)

130°

Question 20

20.

Which of the following are true?

a)	If two lines have infinite common points, then the two lines are concurrent
b)	If two lines have no common point, then the lines are parallel
c)	A straight line meets another straight line at atmost one point
d)	Only one straight line can be drawn between any two points
e)	If a line cuts another line at more than one point, then one of the line is curved