EduSahara™ Worksheet

Question 1

1.

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

(i)

three
(ii)

infinite
(iii)

zero
(iv)

one
(v)

two

Question 2

2.

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

(i)

zero
(ii)

two
(iii)

infinite
(iv)

one
(v)

three

Question 3

3.

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

(i)

one
(ii)

three
(iii)

infinite
(iv)

zero
(v)

two

Question 4

4.

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

(i)

one
(ii)

zero
(iii)

infinite
(iv)

two
(v)

three

Question 5

5.

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

(i)

L
(ii)

S
(iii)

E
(iv)

H
(v)

I

Question 6

6.

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

(i)

H
(ii)

A
(iii)

Q
(iv)

N
(v)

E

Question 7

7.

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

(i)

K
(ii)

H
(iii)

F
(iv)

I
(v)

A

Question 8

8.

Which of the following figures have no line of symmetry?

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

(i)

{d,f,b}
(ii)

{a,b}
(iii)

{a,e,b}
(iv)

{c,e}
(v)

{b,e}

Question 9

9.

Which of the following figures have one line of symmetry?

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

(i)

{d,g,h}
(ii)

{c,e,h}
(iii)

{b,g}
(iv)

{a,d}
(v)

{f,d,g}

Question 10

10.

Which of the following are true?

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

{a,b,d,h}
(ii)

{c,h,a}
(iii)

{f,g,d}
(iv)

{c,a}
(v)

{e,b}

Question 11

11.

Which of the following figures have two lines of symmetry?

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

(i)

{b,a}
(ii)

{c,g}
(iii)

{a,g}
(iv)

{d,e,a}
(v)

{f,g,a}

Question 12

12.

Which of the following figures have three lines of symmetry?

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

(i)

{d,e,c}
(ii)

{b,c}
(iii)

{a,c}
(iv)

{c}
(v)

{f,c}

Question 13

13.

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

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

(i)

{c,a}
(ii)

{d,b}
(iii)

{a,b,e}
(iv)

{c,a,b}
(v)

{c,d,e}

Question 14

14.

Which of the following are true?

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