Please provide solution to this question

Asked by Topperlearning User | 5th Oct, 2017, 11:00: AM

Expert Answer:

1 half Perimeter space left parenthesis increment ABC right parenthesis equals AP plus BQ plus CR... left parenthesis straight v right parenthesis
left parenthesis iv right parenthesis space and space left parenthesis straight v right parenthesis rightwards double arrow AP plus BQ plus CR equals AR plus BP plus CQ
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 1 half Perimeter space left parenthesis increment ABC right parenthesis
Hence space proved.

Answered by  | 5th Oct, 2017, 01:00: PM