Question

PQR, seg RS is the bisector of PRQ. PS = 8, SQ = 6, PR = 20, then find QR​

Answer 1

Explanation:

ΔPQR, seg RS is the bisector of ∠ PRQ, PS=6, SQ=8, PR=24. Find QR.

625032

expand

Using angle bisector theorem,

SQ

PS

=

QR

PR

⇒

8

6

=

QR

24

⇒QR=

6

24×8

=4×8=32