Math, asked by harshbslp123, 9 months ago

1. A triangle PQR is right angled at Q. Given PR = 20 cm, PQ = 12 cm. Find QR

Answers

Answered by punit00001

1

Answer:

√56

Step-by-step explanation:

20^2 - 12^2 = QR^2

QR = √56

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