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5 votes
12 mm
9 mm
What is the length of the hypotenuse?

User Morten OC
by
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1 Answer

4 votes

Explanation:

By Pythagoras's theorem,

hypotenuse^2 = 12^2 + 9^2

hypotenuse = ±15mm (rej -15mm since hypotenuse > 0mm)

therefore, 15mm

Topic: Pythagoras theorem

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User Edwise
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