Question

Which set of side lengths defines a right triangle?

A.
7, 9, 13

B.
5, 12, 14

C.
8, 15, 17

D.
9, 12, 14

Answer 1

http://www.virtualnerd.com/algebra-1/radical-expressions-equations/pythagorean-theorem/pythagorean-theorem-examples/right-triangle-determination-from-sides

Answer 2

That website should be able to help you.

Answer 3

ok, do we have private chat here? so i can teach you

Answer 4

No their is no private chat. Ill leave so if he comes back you two can talk.

Answer 5

huh

Answer 6

you need to use the phythagoras theorem to find out if the number can match a right angled triangle