EduSahara™ Worksheet

Question 1

1.

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

(i)

f
(ii)

none
(iii)

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

e
(v)

{ f, h }

Question 2

2.

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

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

(i)

{b,a}
(ii)

{b,d,e}
(iii)

{a,c,e}
(iv)

{b,a,c}
(v)

{d,c}

Question 3

3.

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

(i)

r
(ii)

{ p, q, r }
(iii)

q
(iv)

none
(v)

p

Question 4

4.

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

(i)

one
(ii)

zero
(iii)

two
(iv)

infinite
(v)

three

Question 5

5.

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

(i)

p
(ii)

r
(iii)

none
(iv)

{ p, q, r }
(v)

q

Question 6

6.

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

(i)

X
(ii)

B
(iii)

S
(iv)

V
(v)

I

Question 7

7.

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

(i)

p
(ii)

r
(iii)

{ p, q, r }
(iv)

none
(v)

q

Question 8

8.

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

(i)

I
(ii)

P
(iii)

S
(iv)

D
(v)

X

Question 9

9.

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

(i)

O
(ii)

H
(iii)

X
(iv)

A
(v)

U

Question 10

10.

Which of the following figures have three lines of symmetry?

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

(i)

{f,d}
(ii)

{d}
(iii)

{b,d}
(iv)

{a,d}
(v)

{c,e,d}

Question 11

11.

Which of the following figures have one line of symmetry?

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

(i)

{a,f,h}
(ii)

{b,a}
(iii)

{d,e,h}
(iv)

{g,a,f}
(v)

{c,f}

Question 12

12.

Which of the following quadrilaterals have one line of symmetry?

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

(i)

{c,f}
(ii)

{g,f,b}
(iii)

{a,b}
(iv)

{b,f}
(v)

{d,e,b}

Question 13

13.

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

(i)

q
(ii)

none
(iii)

{ p, q, r }
(iv)

p
(v)

r

Question 14

14.

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

(i)

h
(ii)

none
(iii)

f
(iv)

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

{ f, h }

Question 15

15.

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

(i)

D
(ii)

F
(iii)

C
(iv)

R
(v)

X

Question 16

16.

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

(i)

q
(ii)

none
(iii)

p
(iv)

r
(v)

{ p, q, r }

Question 17

17.

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

(i)

{ f, h }
(ii)

h
(iii)

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

none
(v)

{ e, g }

Question 18

18.

Which of the following quadrilaterals have three lines of symmetry?

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

(i)

{g}
(ii)

{a,g}
(iii)

{e,g}
(iv)

{b,g}
(v)

{c,d,g}

Question 19

19.

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

(i)

none
(ii)

e
(iii)

{ e, g }
(iv)

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

{ f, h }

Question 20

20.

Which of the following figures have no line of symmetry?

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

(i)

{b,e}
(ii)

{a,d}
(iii)

{a,e,d}
(iv)

{d,e}
(v)

{c,f,d}

Question 21

21.

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

(i)

f
(ii)

e
(iii)

g
(iv)

{ e, g }
(v)

none

Question 22

22.

Which of the following are true?

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

(i)

{e,c}
(ii)

{e,f,a}
(iii)

{b,a}
(iv)

{g,b,d}
(v)

{a,c,d,f}

Question 23

23.

Which of the following figures have infinite lines of symmetry?

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

(i)

{a,b}
(ii)

{b}
(iii)

{c,b}
(iv)

{d,e,b}

Question 24

24.

Which of the following quadrilaterals have zero lines of symmetry?

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

(i)

{d,f,c}
(ii)

{c,e}
(iii)

{b,e}
(iv)

{a,c}
(v)

{g,e,c}

Question 25

25.

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

(i)

zero
(ii)

three
(iii)

infinite
(iv)

two
(v)

one

Assignment Key