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

asked Feb 18, 2021 77.5k views

3 votes

by Zpesk

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Answer:

B) 29

Explanation:

Steven Shi answered Feb 21, 2021

4.9k points

2 votes

Answer:29

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.

Gardener answered Feb 24, 2021

4.0k points

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