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romanna [79]
4 years ago
13

What is the length of the hypotenuse x if 20,21 is a Pythagorean triple

Mathematics
1 answer:
sladkih [1.3K]4 years ago
5 0

Answer:29

Step-by-step explanation:

If you memorize these like me, you would know its 29. Otherwise, just use the pythagorean theorem, 20^2 +21^2 =841

sqrt(841) = 29.

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