In △PQR, ∠PQR = 90°
and PQ = QR = x
∴ PR = _____ ... [Pythagoras theorem]
= _____
∴ PR = _____
∴ PR = _____units ... [Taking square root]
∴ The length of hypotenuse is _____ units.
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Answer:
sorry
Step-by-step explanation:
hard question , I am week in mathematics
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