RBSE Solutions for Class 7 Maths Chapter 11 Symmetry Ex 11.2

RBSE Solutions for Class 7 Maths Chapter 11 Symmetry Ex 11.2 is part of RBSE Solutions for Class 7 Maths. Here we have given Rajasthan Board RBSE Class 7 Maths Chapter 11 Symmetry Exercise 11.2.

Board	RBSE
Textbook	SIERT, Rajasthan
Class	Class 7
Subject	Maths
Chapter	Chapter 11
Chapter Name	Symmetry
Exercise	Ex 11.2
Number of Questions	4
Category	RBSE Solutions

Rajasthan Board RBSE Class 7 Maths Chapter 11 Symmetry Ex 11.2

Question 1
Determine the order of rotational symmetry (RBSESolutions.com) in the figures given below.
RBSE Solutions for Class 7 Maths Chapter 11 Symmetry Ex 11.2

Solution:

Figure	(i)	(ii)	(iii)	(iv)	(v)
Rotational order	4	3	2	2	2

Question 2
Give names of 2 such figures which have linear (RBSESolutions.com) symmetry and rotational symmetry of order more than 1.
Solution:
(i) Circle
(ii) Square

Question 3
Name the quadrilaterals which have both linear symmetry and rotational symmetry of order more than 1.
Solution:
(i) Rectangle
(ii) Parallelogram

Question 4
After rotating by 60° about its axis, a figure looks (RBSESolutions.com) exactly the same as its original position. At what other angles will this happen for the figure.
Solution:
Other angles will be as follows :
120°, 180°, 240°, 300°, 360°.

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