Sample Response: Gerard determined that the squares of the two smaller sides did not equal the square of the longest side. The side lengths did not create a true statement of the Pythagorean theorem.
Right triangle ... use Pythagorean theorem. Hypotenuse is longest side. 8^2 = 64 so it is the shortest side, then sqrt(95) then sqrt(150). So Pythagorean theorem is 8^2 + [sqrt(95)]^2 = [sqrt(150)]^2 if the triangle is right. 64 + 95 = 159 which doesn’t equal 150 so he’s right. It’s not a right triangle