Question

True or False

A triangle with side lengths of 7, 9, and 11 is a right triangle.

Answer 1

$because \: {7}^{2} + {9}^{2} \: does \: not \: equal \: to \: {11}^{2} so \: it \: is \: not \: a \: right \: triangle$

Answer 2

Answer is no it is not a right triangle