Question

In the right-angled ∆PQR, ∠ P = 90°. If l(PQ) = 24 cm and l(PR) = 10 cm, find the length of seg QR.

Answer 1

Answer:

(QR)2=(PR)2+(PQ)2

= (10)2+(24)2

=100+576

=676

(QR)= 26 ans