EduSahara™ Worksheet

Question 1

1.

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

(i)

g
(ii)

h
(iii)

{ e, g }
(iv)

none
(v)

e

Question 2

2.

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

(i)

p
(ii)

{ p, q, r }
(iii)

r
(iv)

none
(v)

q

Question 3

3.

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

(i)

f
(ii)

g
(iii)

{ f, h }
(iv)

h
(v)

{ e, f, g, h }

Question 4

4.

Which of the following English alphabet letters does not have rotational symmetry?

(i)

N
(ii)

Z
(iii)

O
(iv)

A
(v)

S

Question 5

5.

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

(i)

one
(ii)

infinite
(iii)

three
(iv)

two
(v)

zero

Question 6

6.

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

(i)

e
(ii)

none
(iii)

{ e, g }
(iv)

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

{ f, h }

Question 7

7.

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

(i)

C
(ii)

O
(iii)

X
(iv)

A
(v)

H

Question 8

8.

Given figure has how many lines of symmetry?

(i)

4
(ii)

9
(iii)

6
(iv)

5
(v)

7

Question 9

9.

Which of the following English alphabet letters has rotational symmetry?

(i)

F
(ii)

N
(iii)

B
(iv)

A
(v)

E

Question 10

10.

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

(i)

p
(ii)

q
(iii)

none
(iv)

{ p, q, r }
(v)

r

Question 11

11.

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

(i)

q
(ii)

{ p, q, r }
(iii)

none
(iv)

r
(v)

p

Question 12

12.

Which of the following figures have three lines of symmetry?

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

(i)

{a,e}
(ii)

{f,e}
(iii)

{c,d,e}
(iv)

{b,e}
(v)

{e}

Question 13

13.

Which of the following are true?

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

(i)

{a,b}
(ii)

{b,c,e,g}
(iii)

{d,c}
(iv)

{a,g,b}
(v)

{f,h,e}

Question 14

14.

Which of the following figures have infinite lines of symmetry?

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

(i)

{d,e,b}
(ii)

{a,b}
(iii)

{c,b}
(iv)

{b}

Question 15

15.

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

(i)

zero
(ii)

one
(iii)

infinite
(iv)

two
(v)

three

Question 16

16.

Which of the following are true?

a)	A rectangle has rotational symmetry of order four.
b)	A square has rotational symmetry of order four.
c)	A rhombus has rotational symmetry of order four.
d)	A semi-circle has rotational symmetry of order two.
e)	A parallelogram has rotational symmetry of order four.

(i)

{a,b}
(ii)

{b}
(iii)

{c,b}
(iv)

{d,e,b}

Question 17

17.

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

(i)

q
(ii)

r
(iii)

none
(iv)

p
(v)

{ p, q, r }

Question 18

18.

Which of the following quadrilaterals have four lines of symmetry?

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

(i)

{e,f}
(ii)

{f}
(iii)

{a,f}
(iv)

{c,d,f}
(v)

{b,f}

Question 19

19.

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

(i)

one
(ii)

two
(iii)

three
(iv)

infinite
(v)

zero

Question 20

20.

Which of the following figures have two lines of symmetry?

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

(i)

{f,g,b}
(ii)

{d,e,b}
(iii)

{c,g}
(iv)

{b,g}
(v)

{a,b}

Question 21

21.

Which of the following figures neither have line symmetry nor point symmetry nor rotational symmetry?

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

(i)

{d,e,b}
(ii)

{a,b}
(iii)

{c,b}
(iv)

{b}

Question 22

22.

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

(i)

G
(ii)

I
(iii)

H
(iv)

F
(v)

B

Question 23

23.

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

(i)

r
(ii)

{ p, q, r }
(iii)

p
(iv)

q
(v)

none

Question 24

24.

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

(i)

g
(ii)

{ f, h }
(iii)

none
(iv)

e
(v)

{ e, g }

Question 25

25.

Which of the following quadrilaterals have three lines of symmetry?

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

(i)

{b,c}
(ii)

{a,c}
(iii)

{f,c}
(iv)

{c}
(v)

{d,e,c}

Assignment Key