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Chapter 17: Symmetry Exercise 17.2

Question: 1

Find the number of line of symmetry in each of the following shapes

Number of line of symmetry

Solution:

Number of line of symmetry(i) Number of line of symmetry(ii) Number of line of symmetry(iii) Number of line of symmetry(iv) Number of line of symmetry(v)
(i)  (ii) (iii) (iv) (v)


Question: 2

Copy the following drawings on a paper and compute each one of them in such a way that resulting figure has two dotted lines as two lines of symmetry:

Two dotted line

Solution:

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

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