Question

in PQR, seg PM=9 and PQ2+PR2=290, FIND THE LENGHT OF QR​

Answer 1

Answer:

Step-by-step explanation:

Length of QR=16

See it below.... Hope it helps you.....

Answer 2

by appolonius theorem

290=2(9)2+2(mr)2

290=128+2(mr)2

290-128=2(mr)2

162=2(mr)2

(mr)2=81

mr =9

½=9

18