Question

In tri. PQR PQ=5, QR = 7. Then find PR by pythagoras theorem​

Answer 1

Answer:

PQ^2 + QR^2=PR^2

Step-by-step explanation:

PQ^2 + QR^2=5^2+7^2=25+49=74

PR^2 = 74

PR = ROOT (74) = 6.6023 (approx)

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Answer 2

Answer:

Step-by-step explanation: