Question

Which is the length of the hypotenuse, x, if (20, 21, x) is a Pythagoras triple?

A) - 22

B) - 29

C) - 41

D) - 42

Answer 1

B) - 29

Explanation:

Answer 2

B) 29 through using the pythagorean theorem. a^2 + b^2 = c^2
20^2 + 21^2 = 29^2