In a A PQR right angled at Q. If PQ = 8 cm and PR = 17 cm, then QR = ?
(1) 9 cm
(ii) 12 cm
(iii) 15 cm
(iv) 14 cm
Answers
Answered by
2
Answer:
BY PYTHAGORAS THEOREM
(PR)2=(PQ)2+(QR)2
(17)2=(8)2=(QR)2
(QR)2=289-64
QR=15
Step-by-step explanation:
Similar questions