Question

8. Which of the following sets of numbers represents the lengths of the sides of a right triangle?
a. 11, 14, 20
b. 9, 12, 15
c. 16, 18, 22

Answer 1

Do you know the Pythagorean Theorem?

Answer 2

You there? @jjuden

Answer 3

Without a reply, I assume you no longer need help.

Answer 4

\[9^{2}=81\]\[12^{2}=144\]\[81+144=225\]\[\sqrt{225}=15\]So B is the answer, and your welcome.