S.chand books class 8 maths solution chapter 22 Linear Symmetry , Reflection and Rotation exercise 22 A

 EXERCISE 22 A

Question 1

Examine the following shapes and tell which of these have a line or lines of symmetry and which do not have any line of symmetry ?

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

Question 2

Draw the lines of symmetry in each of the following figures:

(i)
(ii)
(iii)
(iv)
(v)
(vi)
(vii)
(viii)
(ix)
(x)
(xi)
(xii)

Question 3

Draw the line of symmetry in each of the following letters of the English alphabet.

Question 4

Name the seven letters of the English alphabet which have no line of symmetry.

Question 5

Complete the following figures about the given lines of symmetry, which have been shown by dotted lines.
(i)
(ii)
(iii)
(iv)

Question 6

Construct a triangle in which AB=5.3cm . ∠A=45° and ∠B=90° .Draw its line or lines of symmetry

Sol :