SOLUTION: Is a triangle with sides of 11cm, 12cm and 15cm a right triangle? Explain.

Algebra ->  Triangles -> SOLUTION: Is a triangle with sides of 11cm, 12cm and 15cm a right triangle? Explain.       Log On


   

Question 617371: Is a triangle with sides of 11cm, 12cm and 15cm a right triangle? Explain.
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
if it is a right triangle, then by Pythagoras ___ 11^2 + 12^2 = 15^2

is this true, or not?