EduSahara™ Worksheet

Question 1

1.

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

(i)

M
(ii)

V
(iii)

X
(iv)

H
(v)

O

Question 2

2.

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

(i)

{ p, q, r }
(ii)

q
(iii)

p
(iv)

none
(v)

r

Question 3

3.

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

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

(i)

{c,d,e}
(ii)

{c,a,b}
(iii)

{a,b,e}
(iv)

{d,b}
(v)

{c,a}

Question 4

4.

Which of the following quadrilaterals have three lines of symmetry?

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

(i)

{a,c}
(ii)

{c}
(iii)

{b,c}
(iv)

{d,e,c}
(v)

{f,c}

Question 5

5.

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

(i)

{a,b}
(ii)

{b,c,f,h}
(iii)

{e,g,f}
(iv)

{a,h,b}
(v)

{d,c}

Question 6

6.

Given figure has how many lines of symmetry?

(i)

8
(ii)

5
(iii)

7
(iv)

6
(v)

3

Question 7

7.

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

(i)

h
(ii)

{ f, h }
(iii)

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

{ e, g }
(v)

f

Question 8

8.

Which of the following quadrilaterals have two lines of symmetry?

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

(i)

{g,e,d}
(ii)

{d,e}
(iii)

{b,e}
(iv)

{a,d}
(v)

{c,f,d}

Question 9

9.

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

(i)

{ e, g }
(ii)

{ f, h }
(iii)

g
(iv)

f
(v)

{ e, f, g, h }

Question 10

10.

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

(i)

two
(ii)

infinite
(iii)

one
(iv)

zero
(v)

three

Question 11

11.

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

(i)

{ p, q, r }
(ii)

r
(iii)

none
(iv)

q
(v)

p

Question 12

12.

Which of the following figures have no line of symmetry?

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

(i)

{b,c,a}
(ii)

{e,f,a}
(iii)

{b,a}
(iv)

{a,c}
(v)

{d,c}

Question 13

13.

Which of the following quadrilaterals have one line of symmetry?

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

(i)

{a,e}
(ii)

{b,f}
(iii)

{c,d,e}
(iv)

{e,f}
(v)

{g,f,e}

Question 14

14.

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

(i)

zero
(ii)

three
(iii)

infinite
(iv)

one
(v)

two

Question 15

15.

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

(i)

q
(ii)

{ p, q, r }
(iii)

p
(iv)

r
(v)

none

Question 16

16.

Which of the following quadrilaterals have zero lines of symmetry?

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

(i)

{g,f,e}
(ii)

{c,d,e}
(iii)

{a,e}
(iv)

{b,f}
(v)

{e,f}

Question 17

17.

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

(i)

A
(ii)

F
(iii)

I
(iv)

J
(v)

X

Question 18

18.

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

(i)

q
(ii)

none
(iii)

r
(iv)

p
(v)

{ p, q, r }

Question 19

19.

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

(i)

{ p, q, r }
(ii)

p
(iii)

none
(iv)

q
(v)

r

Question 20

20.

Which of the following figures have two lines of symmetry?

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

(i)

{c,d}
(ii)

{a,b}
(iii)

{e,f,b}
(iv)

{b,d}
(v)

{g,d,b}

Question 21

21.

Which of the following figures have three lines of symmetry?

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

(i)

{f,d}
(ii)

{d}
(iii)

{a,d}
(iv)

{c,e,d}
(v)

{b,d}

Question 22

22.

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

(i)

f
(ii)

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

{ e, g }
(iv)

g
(v)

e

Question 23

23.

Given figure has how many lines of symmetry?

(i)

5
(ii)

8
(iii)

6
(iv)

4
(v)

2

Question 24

24.

Which of the following are true?

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

{a,c}
(ii)

{b,g,c}
(iii)

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

{d,a,f}
(v)

{b,e}

Question 25

25.

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

(i)

H
(ii)

B
(iii)

X
(iv)

T
(v)

P

Assignment Key