EduSahara™ Worksheet

Question 1

1.

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

(i)

two
(ii)

zero
(iii)

three
(iv)

one
(v)

infinite

Question 2

2.

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

(i)

zero
(ii)

three
(iii)

one
(iv)

infinite
(v)

two

Question 3

3.

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

(i)

zero
(ii)

two
(iii)

infinite
(iv)

one
(v)

three

Question 4

4.

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

(i)

infinite
(ii)

zero
(iii)

two
(iv)

one
(v)

three

Question 5

5.

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

(i)

I
(ii)

N
(iii)

E
(iv)

F
(v)

H

Question 6

6.

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

(i)

J
(ii)

Q
(iii)

X
(iv)

E
(v)

A

Question 7

7.

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

(i)

U
(ii)

E
(iii)

X
(iv)

O
(v)

I

Question 8

8.

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

(i)

C
(ii)

F
(iii)

I
(iv)

U
(v)

H

Question 9

9.

Which of the following figures have no line of symmetry?

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

(i)

{a,f}
(ii)

{d,e,a}
(iii)

{c,f}
(iv)

{b,f,a}
(v)

{b,a}

Question 10

10.

Which of the following figures have one line of symmetry?

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

(i)

{h,a,b}
(ii)

{e,b}
(iii)

{d,a}
(iv)

{f,g,c}
(v)

{a,b,c}

Question 11

11.

Which of the following are true?

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

{b,e}
(ii)

{a,d}
(iii)

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

{c,g,f}
(v)

{a,h,d}

Question 12

12.

Which of the following figures have two lines of symmetry?

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

(i)

{g,e,d}
(ii)

{b,e}
(iii)

{d,e}
(iv)

{c,f,d}
(v)

{a,d}

Question 13

13.

Which of the following figures have three lines of symmetry?

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

(i)

{a}
(ii)

{c,a}
(iii)

{b,a}
(iv)

{d,e,a}
(v)

{f,a}

Question 14

14.

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

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

(i)

{d,a}
(ii)

{d,a,b}
(iii)

{a,b,c}
(iv)

{d,e,c}
(v)

{e,b}

Question 15

15.

Which of the following quadrilaterals have zero lines of symmetry?

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

(i)

{c,d,e}
(ii)

{e,g}
(iii)

{a,e}
(iv)

{f,g,e}
(v)

{b,g}

Question 16

16.

Which of the following quadrilaterals have one line of symmetry?

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

(i)

{d,c}
(ii)

{g,c,b}
(iii)

{b,c}
(iv)

{a,b}
(v)

{e,f,b}

Question 17

17.

Which of the following quadrilaterals have two lines of symmetry?

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

(i)

{d,e,a}
(ii)

{a,f}
(iii)

{c,f}
(iv)

{g,f,a}
(v)

{b,a}

Question 18

18.

Which of the following quadrilaterals have three lines of symmetry?

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

(i)

{e}
(ii)

{c,d,e}
(iii)

{a,e}
(iv)

{b,e}
(v)

{f,e}

Question 19

19.

Which of the following quadrilaterals have four lines of symmetry?

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

(i)

{b,e}
(ii)

{e}
(iii)

{f,e}
(iv)

{c,d,e}
(v)

{a,e}

Question 20

20.

Which of the following are true?

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