Question

1. Construct the right angled PQR, where Q = 90°. QR = 8cm and PR = 10 cm.​

Answer 1

We dont know PQ,

According to phythagoras theorem,

PR^2 = QR^2 + PQ^2

=> 10^2 = 8^2 + PQ^2

=> 100 = 64 + PQ^2

=> 36 = PQ^2

Therefore PQ = $\sqrt{36}$ = 6cm

I have made the following diagram which will help you :)

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Answer 2

The answer to your question is in the attachment
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