Question

In ∆PQR, ∠Q = 90°, PQ = 17, QR = 8 and QS is a median. Find l(QS)

Answer 1

Answer:

14.16

Step-by-step explanation:

by pythagoras theorem find PR

PR=2PS

PS=9.39

then find QS in Triangle PQS by pythagoras theorem

QS=14.16