15. In each of the following figures, the line of symmetry has been drawn with a dotted line. Identify the corresponding sides and the corresponding angles about the line of symmetry. (i) (ii)
15. In each of the following figures, the line of symmetry has been drawn with a dotted line. Identify the corresponding sides and the corresponding angles about the line of symmetry. (i) (ii)

(i)

Solution:-

In the given figure,

The corresponding sides about the line of symmetry is, PS = SR, PQ = QR

Then, corresponding angles bout line of symmetry is \angle SPQ=\angle SRQ

(ii)

Solution:-

In the given figure,

The corresponding sides about the line of symmetry is, AB = AD, BC = CD

Then, corresponding angles bout line of symmetry is \angle ABC=\angle ADC