Question

Which set of measurements could be the side lengths of a right triangle?

A. {3 in., 5 in., 7 in.}
B. {6 in., 9 in., 12 in.}
C. {8 in., 15 in., 17 in.}
D. {10 in., 20 in., 30 in.}

Answer 1

D

Explanation:

you simply add the 2 smaller sides, and if their sum equals the bigger side, its correct!