EduSahara™ Worksheet

Question 1

1.

Which of the following is an obtuse angle?

(i)

0°
(ii)

22°
(iii)

360°
(iv)

106°
(v)

90°

Question 2

2.

In the given figure, if FD = FG = GE, find the value of x

(i)

x

=

26°
(ii)

x

=

22°
(iii)

x

=

25°
(iv)

x

=

23°
(v)

x

=

24°

Question 3

3.

Identify the figure below

(i)

angle
(ii)

pentagon
(iii)

triangle
(iv)

decagon
(v)

nonagon

Question 4

4.

In a right-angled triangle if one of the acute angles is 49°, find the measure of the other acute angle.

(i)

42°
(ii)

39°
(iii)

41°
(iv)

40°
(v)

43°

Question 5

5.

Multiple lines drawn on a plane are called

(i)

concurrent lines
(ii)

perpendicular lines
(iii)

coplanar lines
(iv)

intersecting lines
(v)

parallel lines

Question 6

6.

The following lines represent

(i)

parallel lines
(ii)

coplanar lines
(iii)

perpendicular lines
(iv)

concurrent lines
(v)

intersecting lines

Question 7

7.

Which of the following are true for corresponding angles?

a)	One is interior angle and the other is exterior angle
b)	They are not adjacent angles
c)	Both are interior angles
d)	They are adjacent angles
e)	They are on the same side of the transversal
f)	They are on either side of the transversal

(i)

{c,a}
(ii)

{d,a,b}
(iii)

{d,b}
(iv)

{a,b,e}
(v)

{f,c,e}

Question 8

8.

Which of the following points are collinear?

a)	G , J , H
b)	F , J , H
c)	H , J , I
d)	J , I , H
e)	I , J , G

(i)

{a,b}
(ii)

{c,e,b}
(iii)

{d,a,b}
(iv)

{c,e}
(v)

{b,e}

Question 9

9.

Where will the hour hand of a clock stop, if it starts from 8 and turns through 1 right angle?

(i)

13
(ii)

10
(iii)

9
(iv)

12
(v)

11

Question 10

10.

The following angle represents

(i)

complete angle
(ii)

straight angle
(iii)

obtuse angle
(iv)

zero angle
(v)

reflex angle

Question 11

11.

Which of the following is a zero angle?

(i)

180°
(ii)

0°
(iii)

126°
(iv)

296°
(v)

360°

Question 12

12.

If l ∥ m, which of the given figures is correct?

(i)

II
(ii)

IV
(iii)

I
(iv)

III

Question 13

13.

Find the corresponding angles in the given figure

(i)

∠3 , ∠5 ; ∠4 , ∠6
(ii)

∠1 , ∠2 , ∠7 , ∠8
(iii)

∠3 , ∠4 , ∠5 , ∠6
(iv)

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

∠1 , ∠8 ; ∠2 , ∠7

Question 14

14.

In the given figure, it is given that KJ ∥ ML , ∠KML = 44° and ∠KJI = 106°. Find the value of x.

(i)

x

=

31°
(ii)

x

=

29°
(iii)

x

=

30°
(iv)

x

=

32°
(v)

x

=

28°

Question 15

15.

(i)

17.60 cm
(ii)

16.60 cm
(iii)

15.60 cm
(iv)

13.60 cm
(v)

14.60 cm

Question 16

16.

The representation
⟷

BC
indicates

(i)

ray
(ii)

arc
(iii)

line segment
(iv)

line
(v)

angle

Question 17

17.

The following angle represents

(i)

zero angle
(ii)

reflex angle
(iii)

straight angle
(iv)

complete angle
(v)

acute angle

Question 18

18.

The following angle represents

(i)

obtuse angle
(ii)

zero angle
(iii)

reflex angle
(iv)

acute angle
(v)

right angle

Question 19

19.

Find the unknown marked angles in the following figure

(i)

x

=

103°

,

y

=

149°
(ii)

x

=

102°

,

y

=

148°
(iii)

x

=

104°

,

y

=

150°
(iv)

x

=

106°

,

y

=

152°
(v)

x

=

105°

,

y

=

151°

Question 20

20.

In the given figurel ∥ m. Find the value of 'y'

(i)

64°
(ii)

89°
(iii)

74°
(iv)

69°
(v)

59°

Question 21

21.

The following angle represents

(i)

zero angle
(ii)

reflex angle
(iii)

right angle
(iv)

straight angle
(v)

complete angle

Question 22

22.

Which of the following angles form a linear pair?

(i)

(∠DOE,∠EOF)
(ii)

(∠BOC,∠COD)
(iii)

(∠EOF,∠FOA)
(iv)

(∠AOB,∠BOC)
(v)

(∠COD,∠DOE)

Question 23

23.

Which of the following figures represent an angle?

(i)

fig 2
(ii)

fig 5
(iii)

fig 4
(iv)

fig 1
(v)

fig 3

Question 24

24.

The name of the given angle is

(i)

∠STO
(ii)

∠SOT
(iii)

∠TSO
(iv)

△SOT
(v)

∠ST

Question 25

25.

Find the interior alternate angles in the given figure

(i)

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

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

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

∠3 , ∠4 , ∠5 , ∠6
(v)

∠3 , ∠6 ; ∠4 , ∠5

Assignment Key