Chapter 17: Symmetry Exercise 17.1

Question: 1

List any four symmetrical objects from your home or school. Also mention the line of symmetry.

Solution:

(i) A gate	(ii) A green board	(iii) A pair of spectacles	(iv) A glass

Question: 2

Identify the symmetrical instruments from your mathematical instrument box.

Solution:

(i) A protractor	(ii) A divider	(iii) A ruler (scale)	(iv) A glass	(v) A pencil

Question: 3

Copy each of the following on a squared paper and compute then in such a way that the dotted line is the line of symmetry.

Solution:

(i)	(ii)	(iii)
(iv)	(v)	(vi)