EduSahara™ Worksheet

Question 1

1.

Which of the following figures have three lines of symmetry?

a)	isosceles right angled triangle
b)	isosceles triangle
c)	right angle triangle
d)	equilateral triangle
e)	scalene triangle
f)	line segment

(i)

{d}
(ii)

{b,d}
(iii)

{a,d}
(iv)

{f,d}
(v)

{c,e,d}

Question 2

2.

Identify the line(s) of symmetry in the following figure

(i)

none
(ii)

q
(iii)

p
(iv)

r
(v)

{ p, q, r }

Question 3

3.

Identify the line(s) of symmetry in the following figure

(i)

r
(ii)

p
(iii)

q
(iv)

none
(v)

{ p, q, r }

Question 4

4.

Identify the line(s) of symmetry in the following figure

(i)

p
(ii)

{ p, q, r }
(iii)

none
(iv)

r
(v)

q

Question 5

5.

Identify the line(s) of symmetry in the following figure

(i)

p
(ii)

q
(iii)

{ p, q, r }
(iv)

none
(v)

r

Question 6

6.

Which of the following are line(s) of symmetry for the given kite?

(i)

e
(ii)

none
(iii)

h
(iv)

{ e, f, g, h }
(v)

{ e, g }

Question 7

7.

Identify the line(s) of symmetry in the following figure

(i)

p
(ii)

{ p, q, r }
(iii)

q
(iv)

r
(v)

none

Question 8

8.

Given figure has how many lines of symmetry?

(i)

5
(ii)

8
(iii)

3
(iv)

6
(v)

4

Question 9

9.

Identify the line(s) of symmetry in the following figure

(i)

q
(ii)

p
(iii)

none
(iv)

{ p, q, r }
(v)

r

Question 10

10.

Which of the following English alphabet letters have infinite lines of symmetry?

(i)

H
(ii)

X
(iii)

K
(iv)

A
(v)

O

Question 11

11.

Which of the following are true?

a)	A figure can be broken into two congruent shapes about its axis of symmetry.
b)	Axis of symmetry of a figure need not intersect with the figure at any point.
c)	A figure can have multiple axes of symmetry.
d)	Line of symmetry is perpendicular to axis of symmetry.
e)	For every point on the figure on one side of the axis of symmetry, there is a corresponding point on the other side.
f)	A line segment has one line of symmetry.
g)	Line of symmetry and axis of symmetry are same.
h)	An obtuse angled triangle has zero lines of symmetry.

(i)

{d,c}
(ii)

{f,h,e}
(iii)

{b,g,a}
(iv)

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

{b,a}

Question 12

12.

The English alphabet letter 'I' has how many lines of symmetry?

(i)

two
(ii)

three
(iii)

infinite
(iv)

one
(v)

zero

Question 13

13.

The English alphabet letter 'O' has how many lines of symmetry?

(i)

one
(ii)

two
(iii)

zero
(iv)

three
(v)

infinite

Question 14

14.

Which of the following English alphabet letters have one line of symmetry?

(i)

H
(ii)

Z
(iii)

I
(iv)

D
(v)

J

Question 15

15.

The English alphabet letter 'P' has how many lines of symmetry?

(i)

infinite
(ii)

one
(iii)

zero
(iv)

two
(v)

three

Question 16

16.

Which of the following English alphabet letters have zero lines of symmetry?

(i)

X
(ii)

J
(iii)

H
(iv)

E
(v)

C

Question 17

17.

Which of the following quadrilaterals have four lines of symmetry?

a)	square
b)	rhombus
c)	isosceles trapezium
d)	trapezium
e)	kite
f)	parallelogram
g)	rectangle

(i)

{c,a}
(ii)

{f,a}
(iii)

{d,e,a}
(iv)

{a}
(v)

{b,a}

Question 18

18.

Which of the following quadrilaterals have two lines of symmetry?

a)	rhombus
b)	kite
c)	isosceles trapezium
d)	square
e)	trapezium
f)	parallelogram
g)	rectangle

(i)

{c,g}
(ii)

{b,a}
(iii)

{f,g,a}
(iv)

{d,e,a}
(v)

{a,g}

Question 19

19.

Which of the following are line(s) of symmetry for the given trapezium?

(i)

f
(ii)

{ f, h }
(iii)

{ e, g }
(iv)

e
(v)

none

Question 20

20.

Which of the following are line(s) of symmetry for the given parallelogram?

(i)

{ e, f, g, h }
(ii)

{ f, h }
(iii)

e
(iv)

none
(v)

h

Question 21

21.

Which of the following quadrilaterals have one line of symmetry?

a)	rectangle
b)	parallelogram
c)	kite
d)	square
e)	rhombus
f)	trapezium
g)	isosceles trapezium

(i)

{c,g}
(ii)

{b,g}
(iii)

{d,e,c}
(iv)

{f,g,c}
(v)

{a,c}

Question 22

22.

Which of the following figures have no line of symmetry?

a)	angle with equal arms
b)	equilateral triangle
c)	angle with unequal arms
d)	isosceles triangle
e)	line segment
f)	scalene triangle

(i)

{b,f}
(ii)

{a,c}
(iii)

{d,e,c}
(iv)

{c,f}
(v)

{a,f,c}

Question 23

23.

Which of the following quadrilaterals have three lines of symmetry?

a)	parallelogram
b)	rhombus
c)	trapezium
d)	rectangle
e)	square
f)	none
g)	isosceles trapezium

(i)

{c,d,f}
(ii)

{f}
(iii)

{a,f}
(iv)

{e,f}
(v)

{b,f}

Question 24

24.

Which of the following are line(s) of symmetry for the given rectangle?

(i)

e
(ii)

{ f, h }
(iii)

none
(iv)

{ e, g }
(v)

f

Question 25

25.

A median is an axis of symmetry in which of the given figures?

a)	isosceles triangle
b)	equilateral triangle
c)	isosceles right angled triangle
d)	right angle triangle
e)	scalene triangle

(i)

{a,b,c}
(ii)

{d,a,b}
(iii)

{d,e,c}
(iv)

{d,a}
(v)

{e,b}

Assignment Key