Question

A point P(4, – 1) is reflected to P’ in the line y = 2 followed by the reflection to P” in the line x = -1. Find :
(i) The co-ordinates of P’.
(ii) The co-ordinates of P”.
(iii) The length of PP’.
(iv) The length of P’P”.

Answer 1

(i) P' → (4, 5).
(ii) P'' → (-6, -5).
(iii) PP' = 6 units.
(iv) P'P'' = 10 units.