EduSahara™ Worksheet

Question 1

1.

Given figure has how many lines of symmetry?

(i)

9
(ii)

7
(iii)

4
(iv)

5
(v)

6

Question 2

2.

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

(i)

R
(ii)

Y
(iii)

F
(iv)

W
(v)

X

Question 3

3.

Which of the following figures have infinite lines of symmetry?

a)	sector of a circle
b)	semicircle
c)	line segment
d)	circle
e)	n-sided polygon where n is very large

(i)

{b,d}
(ii)

{a,d}
(iii)

{c,e,d}
(iv)

{d}

Question 4

4.

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

(i)

q
(ii)

p
(iii)

{ p, q, r }
(iv)

none
(v)

r

Question 5

5.

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

(i)

h
(ii)

e
(iii)

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

g
(v)

{ e, g }

Question 6

6.

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

(i)

p
(ii)

q
(iii)

{ p, q, r }
(iv)

r
(v)

none

Question 7

7.

Which of the following quadrilaterals have three lines of symmetry?

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

(i)

{d}
(ii)

{f,d}
(iii)

{a,d}
(iv)

{c,e,d}
(v)

{b,d}

Question 8

8.

Which of the following English alphabet letters has rotational symmetry?

(i)

F
(ii)

A
(iii)

E
(iv)

Z
(v)

D

Question 9

9.

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

(i)

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

none
(iii)

{ f, h }
(iv)

f
(v)

e

Question 10

10.

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

(i)

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

none
(iii)

f
(iv)

{ e, g }
(v)

h

Question 11

11.

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

(i)

{ p, q, r }
(ii)

q
(iii)

p
(iv)

r
(v)

none

Question 12

12.

Which of the following are true?

a)	A semi-circle has rotational symmetry of order two.
b)	A parallelogram has rotational symmetry of order four.
c)	A rectangle has rotational symmetry of order four.
d)	A rhombus has rotational symmetry of order four.
e)	A square has rotational symmetry of order four.

(i)

{c,d,e}
(ii)

{b,e}
(iii)

{a,e}
(iv)

{e}

Question 13

13.

If a figure has rotational symmetry of order 6, then it regain its shape after being rotated by an angle of

(i)

63°
(ii)

60°
(iii)

65°
(iv)

55°
(v)

57°

Question 14

14.

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

(i)

zero
(ii)

two
(iii)

infinite
(iv)

one
(v)

three

Question 15

15.

Which of the following figures have one line of symmetry?

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

(i)

{g,d,e}
(ii)

{c,f,h}
(iii)

{d,e,h}
(iv)

{a,d}
(v)

{b,e}

Question 16

16.

Which of the following quadrilaterals have one line of symmetry?

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

(i)

{a,f}
(ii)

{e,g,f}
(iii)

{c,d,f}
(iv)

{b,g}
(v)

{f,g}

Question 17

17.

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

(i)

q
(ii)

none
(iii)

{ p, q, r }
(iv)

p
(v)

r

Question 18

18.

Which of the following are true?

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

(i)

{c,d}
(ii)

{e,h,f}
(iii)

{b,d,f,g}
(iv)

{a,b}
(v)

{a,g,b}

Question 19

19.

Which of the following figures have three lines of symmetry?

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

(i)

{f}
(ii)

{b,f}
(iii)

{c,d,f}
(iv)

{e,f}
(v)

{a,f}

Question 20

20.

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

(i)

S
(ii)

X
(iii)

K
(iv)

M
(v)

I

Question 21

21.

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

(i)

infinite
(ii)

two
(iii)

three
(iv)

one
(v)

zero

Question 22

22.

A figure possesses rotational symmetry if it regain its shape after rotating

a)	270°
b)	180°
c)	360°
d)	90°

(i)

{c,d}
(ii)

{c,a}
(iii)

{a,b,d}
(iv)

{c,a,b}
(v)

{c,b}

Question 23

23.

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

(i)

p
(ii)

{ p, q, r }
(iii)

q
(iv)

none
(v)

r

Question 24

24.

Which of the following quadrilaterals have two lines of symmetry?

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

(i)

{b,e}
(ii)

{c,e}
(iii)

{d,f,b}
(iv)

{a,b}
(v)

{g,e,b}

Question 25

25.

Which of the following quadrilaterals have zero lines of symmetry?

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

(i)

{c,d,e}
(ii)

{b,g}
(iii)

{a,e}
(iv)

{e,g}
(v)

{f,g,e}

Assignment Key