EduSahara™ Worksheet

Question 1

1.

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

(i)

three
(ii)

two
(iii)

zero
(iv)

infinite
(v)

one

Question 2

2.

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

(i)

zero
(ii)

infinite
(iii)

one
(iv)

three
(v)

two

Question 3

3.

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

(i)

zero
(ii)

infinite
(iii)

two
(iv)

three
(v)

one

Question 4

4.

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

(i)

zero
(ii)

infinite
(iii)

one
(iv)

two
(v)

three

Question 5

5.

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

(i)

B
(ii)

Q
(iii)

X
(iv)

F
(v)

I

Question 6

6.

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

(i)

X
(ii)

L
(iii)

J
(iv)

C
(v)

M

Question 7

7.

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

(i)

E
(ii)

F
(iii)

I
(iv)

H
(v)

T

Question 8

8.

Which of the following figures have no line of symmetry?

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

(i)

{a,b}
(ii)

{c,f}
(iii)

{b,f}
(iv)

{a,f,b}
(v)

{d,e,b}

Question 9

9.

Which of the following figures have one line of symmetry?

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

(i)

{d,c}
(ii)

{b,a}
(iii)

{e,f,g}
(iv)

{h,a,c}
(v)

{a,c,g}

Question 10

10.

Which of the following are true?

a)	For every point on the figure on one side of the axis of symmetry, there is a corresponding point on the other side.
b)	An obtuse angled triangle has zero lines of symmetry.
c)	Axis of symmetry of a figure need not intersect with the figure at any point.
d)	Line of symmetry is perpendicular to axis of symmetry.
e)	A figure can have multiple axes 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)	Line of symmetry and axis of symmetry are same.

(i)

{c,e}
(ii)

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

{b,a}
(iv)

{b,h,a}
(v)

{d,g,f}

Question 11

11.

Which of the following figures have two lines of symmetry?

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

(i)

{b,d}
(ii)

{e,f,c}
(iii)

{c,d}
(iv)

{a,c}
(v)

{g,d,c}

Question 12

12.

Which of the following figures have three lines of symmetry?

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

(i)

{c,e,d}
(ii)

{d}
(iii)

{f,d}
(iv)

{b,d}
(v)

{a,d}

Question 13

13.

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

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

(i)

{b,c,e}
(ii)

{b,a,d}
(iii)

{a,d,e}
(iv)

{b,a}
(v)

{c,d}

Question 14

14.

Which of the following are true?

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