EduSahara™ Worksheet

Question 1

1.

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

(i)

infinite
(ii)

two
(iii)

one
(iv)

three
(v)

zero

Question 2

2.

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

(i)

{ e, g }
(ii)

none
(iii)

h
(iv)

e
(v)

{ f, h }

Question 3

3.

Which of the following figures have two lines of symmetry?

a)	rectangle
b)	isosceles triangle
c)	line segment
d)	square
e)	angle with equal arms
f)	scalene triangle
g)	isosceles trapezium
h)	kite

(i)

{d,c}
(ii)

{g,c,a}
(iii)

{a,c}
(iv)

{b,a}
(v)

{e,f,a}

Question 4

4.

Which of the following are true?

a)	If a polygon is not regular, it will have less number of axes of symmetry than the number of sides.
b)	Line of symmetry divides the polygon into two identical shapes.
c)	If a triangle has two lines of symmetry, then it is a regular polygon.
d)	An n-sided regular polygon has n/2 lines of symmetry if n is even.
e)	Lines of symmetry of a regular polygon are nothing but the diagonals of a regular polygon.
f)	A regular polygon of n sides will have n lines of symmetry.
g)	If a quadrilateral has four lines of symmetry, then it is a regular polygon.

(i)

{d,b}
(ii)

{d,g,a}
(iii)

{e,c,f}
(iv)

{a,b,f,g}
(v)

{c,a}

Question 5

5.

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

(i)

g
(ii)

{ f, h }
(iii)

h
(iv)

{ e, g }
(v)

f

Question 6

6.

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

(i)

D
(ii)

J
(iii)

H
(iv)

A
(v)

I

Question 7

7.

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

(i)

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

{ e, g }
(iii)

h
(iv)

none
(v)

f

Question 8

8.

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

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

(i)

{a,b,e}
(ii)

{a,c,d}
(iii)

{c,d,e}
(iv)

{a,c}
(v)

{b,d}

Question 9

9.

Which of the following figures have three lines of symmetry?

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

(i)

{a,b}
(ii)

{d,e,b}
(iii)

{c,b}
(iv)

{b}
(v)

{f,b}

Question 10

10.

Which of the following quadrilaterals have four lines of symmetry?

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

(i)

{c}
(ii)

{f,c}
(iii)

{d,e,c}
(iv)

{a,c}
(v)

{b,c}

Question 11

11.

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

(i)

p
(ii)

q
(iii)

none
(iv)

r
(v)

{ p, q, r }

Question 12

12.

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

(i)

two
(ii)

three
(iii)

infinite
(iv)

zero
(v)

one

Question 13

13.

Given figure has how many lines of symmetry?

(i)

2
(ii)

4
(iii)

6
(iv)

8
(v)

5

Question 14

14.

Which of the following figures have infinite lines of symmetry?

a)	circle
b)	semicircle
c)	n-sided polygon where n is very large
d)	sector of a circle
e)	line segment

(i)

{b,a}
(ii)

{a}
(iii)

{c,a}
(iv)

{d,e,a}

Question 15

15.

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

(i)

e
(ii)

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

g
(iv)

{ e, g }
(v)

none

Question 16

16.

Given figure has how many lines of symmetry?

(i)

4
(ii)

6
(iii)

9
(iv)

7
(v)

5

Question 17

17.

Which of the following quadrilaterals have one line of symmetry?

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

(i)

{c,f}
(ii)

{a,c}
(iii)

{d,e,c}
(iv)

{b,f}
(v)

{g,f,c}

Question 18

18.

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

(i)

O
(ii)

D
(iii)

H
(iv)

I
(v)

M

Question 19

19.

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

(i)

p
(ii)

q
(iii)

r
(iv)

none
(v)

{ p, q, r }

Question 20

20.

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

(i)

r
(ii)

{ p, q, r }
(iii)

none
(iv)

p
(v)

q

Question 21

21.

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

(i)

three
(ii)

zero
(iii)

infinite
(iv)

two
(v)

one

Question 22

22.

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

(i)

q
(ii)

r
(iii)

p
(iv)

{ p, q, r }
(v)

none

Question 23

23.

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

(i)

one
(ii)

two
(iii)

three
(iv)

zero
(v)

infinite

Question 24

24.

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

(i)

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

{ f, h }
(iii)

f
(iv)

none
(v)

e

Question 25

25.

Which of the following figures have no line of symmetry?

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

(i)

{b,e,a}
(ii)

{c,e}
(iii)

{d,f,a}
(iv)

{a,e}
(v)

{b,a}

Assignment Key