Question

Ray PT is the bisector of ∆QPR of ∆PQR. PQ = 5.6cm, QT = 4cm TR = 5cm then find the length of PR​

Answer 1

Step-by-step explanation:

PT bisects ∠PQR,

Thus,

QT

PQ

=

RT

PR

4

5.6

=

5

x

x=

4

5.6×5

x=7 cm

Perimeter = PQ + QR + PR

Perimeter = 5.6 + 5 + 4 + 7

Perimeter=21.6 cm

HENCE PROVE XD✅