Question

Which unit lengths represent the sides of a right triangle? Select all that apply.

A 11, 60, and 61

B 12, 35, and 37

C 8, 12, and 13

D 6, 8, and 15

Answer 1

C, as 8^2 = 64, 12^2 = 144, and 13^2 = 169. (Right triangle because 64 + 144 = 169)