EduSahara™ Worksheet

Question 1

1.

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

(i)

three
(ii)

two
(iii)

zero
(iv)

infinite
(v)

one

Question 2

2.

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

(i)

one
(ii)

three
(iii)

zero
(iv)

two
(v)

infinite

Question 3

3.

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

(i)

zero
(ii)

one
(iii)

three
(iv)

two
(v)

infinite

Question 4

4.

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

(i)

infinite
(ii)

two
(iii)

three
(iv)

one
(v)

zero

Question 5

5.

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

(i)

H
(ii)

Q
(iii)

I
(iv)

B
(v)

Z

Question 6

6.

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

(i)

H
(ii)

J
(iii)

B
(iv)

N
(v)

C

Question 7

7.

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

(i)

F
(ii)

X
(iii)

H
(iv)

M
(v)

D

Question 8

8.

Which of the following figures have no line of symmetry?

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

(i)

{c,f}
(ii)

{a,f}
(iii)

{b,a}
(iv)

{d,e,a}
(v)

{b,f,a}

Question 9

9.

Which of the following figures have one line of symmetry?

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

(i)

{d,c}
(ii)

{e,f,h}
(iii)

{b,a}
(iv)

{g,a,c}
(v)

{a,c,h}

Question 10

10.

Which of the following are true?

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

{e,g,f}
(ii)

{c,d}
(iii)

{a,h,b}
(iv)

{a,b}
(v)

{b,d,f,h}

Question 11

11.

Which of the following figures have two lines of symmetry?

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

(i)

{d,b}
(ii)

{a,b}
(iii)

{g,b,a}
(iv)

{c,a}
(v)

{e,f,a}

Question 12

12.

Which of the following figures have three lines of symmetry?

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

(i)

{f}
(ii)

{c,d,f}
(iii)

{b,f}
(iv)

{e,f}
(v)

{a,f}

Question 13

13.

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

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

(i)

{a,c,e}
(ii)

{c,d}
(iii)

{a,b,d}
(iv)

{b,d,e}
(v)

{a,b}

Question 14

14.

Which of the following are true?

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