Question

In triangle PQR,(PQ)=6m,(PR)==9.5CM, Measure angle =90°​

Answer 1

Step-by-step explanation:

Using Pythagores theorem,:-

QR^2 = PQ^2 + PR^2

= 6^2 + (9.5)^2

= 36 + 90.25

= 126.25

so, QR =√(126.25)

QR = 11.236 m

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