EduSahara™ Worksheet

Question 1

1.

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

(i)

IV
(ii)

III
(iii)

I
(iv)

II

Question 2

2.

Find the value of n in the figure below

(i)

21
(ii)

16
(iii)

19
(iv)

17
(v)

18

Question 3

3.

The following angle represents

(i)

acute angle
(ii)

straight angle
(iii)

obtuse angle
(iv)

zero angle
(v)

reflex angle

Question 4

4.

The following angle represents

(i)

reflex angle
(ii)

straight angle
(iii)

obtuse angle
(iv)

complete angle
(v)

right angle

Question 5

5.

Find the corresponding angles in the given figure

(i)

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

∠3 , ∠6 ; ∠4 , ∠5
(iii)

∠1 , ∠2 , ∠7 , ∠8
(iv)

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

∠3 , ∠5 ; ∠4 , ∠6

Question 6

6.

Find the adjacent 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 , ∠2 , ∠7 , ∠8
(iv)

∠3 , ∠4 , ∠5 , ∠6
(v)

∠3 , ∠6 ; ∠4 , ∠5

Question 7

7.

Which of the following is an acute angle?

(i)

90°
(ii)

33°
(iii)

180°
(iv)

147°
(v)

301°

Question 8

8.

The following angle represents

(i)

zero angle
(ii)

right angle
(iii)

obtuse angle
(iv)

straight angle
(v)

reflex angle

Question 9

9.

Find the exterior alternate angles in the given figure

(i)

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

∠1 , ∠2 , ∠7 , ∠8
(iii)

∠1 , ∠8 ; ∠2 , ∠7
(iv)

∠3 , ∠6 ; ∠4 , ∠5
(v)

∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8

Question 10

10.

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

(i)

coplanar lines
(ii)

parallel lines
(iii)

concurrent lines
(iv)

perpendicular lines
(v)

intersecting lines

Question 11

11.

Find the interior 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)

∠3 , ∠4 , ∠5 , ∠6
(iv)

∠1 , ∠2 , ∠7 , ∠8
(v)

∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7

Question 12

12.

Which of the following are true for alternate angles?

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

(i)

{b,e}
(ii)

{b,d,e}
(iii)

{a,d}
(iv)

{d,e,f}
(v)

{c,a,f}

Question 13

13.

The following lines represent

(i)

concurrent lines
(ii)

coplanar lines
(iii)

intersecting lines
(iv)

perpendicular lines
(v)

parallel lines

Question 14

14.

The following angle represents

(i)

zero angle
(ii)

reflex angle
(iii)

straight angle
(iv)

obtuse angle
(v)

acute angle

Question 15

15.

Which of the following figures represent an angle?

(i)

fig 5
(ii)

fig 1
(iii)

fig 4
(iv)

fig 3
(v)

fig 2

Question 16

16.

Find the supplementary angles pair in the following

(i)

186°,14°
(ii)

216°,34°
(iii)

176°,4°
(iv)

166°,4°
(v)

206°,24°

Question 17

17.

The name of the given angle is

(i)

∠JK
(ii)

△JOK
(iii)

∠KJO
(iv)

∠JKO
(v)

∠JOK

Question 18

18.

Which of the given figures is correct?

(i)

I
(ii)

III
(iii)

IV
(iv)

II

Question 19

19.

The following angle represents

(i)

straight angle
(ii)

acute angle
(iii)

right angle
(iv)

reflex angle
(v)

zero angle

Question 20

20.

The following angle represents

(i)

right angle
(ii)

straight angle
(iii)

acute angle
(iv)

obtuse angle
(v)

zero angle

Question 21

21.

The representation
⟷

KL
indicates

(i)

ray
(ii)

angle
(iii)

line segment
(iv)

line
(v)

arc

Question 22

22.

The following angle represents

(i)

obtuse angle
(ii)

complete angle
(iii)

right angle
(iv)

zero angle
(v)

acute angle

Question 23

23.

Find the vertically opposite angles in the given figure

(i)

∠3 , ∠4 , ∠5 , ∠6
(ii)

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

∠3 , ∠5 ; ∠4 , ∠6
(iv)

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

∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5

Question 24

24.

In the given figure, g , h , i , j , k , l are lines in a plane. By looking at the figure, which of the following are true?

a)	k is the transversal of i & j
b)	j is the transversal of g & h
c)	l is the transversal of i & g
d)	g is the transversal of i & k
e)	g ∥ h
f)	g ∥ j

(i)

{f,b}
(ii)

{d,e,a}
(iii)

{d,a}
(iv)

{a,b,c,e}
(v)

{d,f,c}

Question 25

25.

Which of the following is a zero angle?

(i)

180°
(ii)

360°
(iii)

222°
(iv)

140°
(v)

0°

Assignment Key