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marusya05 [52]
3 years ago
7

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

Mathematics
1 answer:
stepan [7]3 years ago
5 0

Step-by-step explanation:

By Pythagoras's theorem,

hypotenuse^2 = 12^2 + 9^2

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

therefore, 15mm

Topic: Pythagoras theorem

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

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\boxed{\sf Average=\dfrac{Sum\:of\:terms}{No\:of\:terms}}

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