Question

Which of the following triangles are right triangles? Check all that apply

A triangle with side lengths 4, 5,6
A triangle with side lengths 2 inches, 2 inches, 3 inches
A triangle with side lengths 9, 12, 15
A triangle with side lengths 8,15,17

Answer 1

Answer: All answers are correct

Step-by-step explanation:

This is because when you raise the 2 smallest numbers to the second power and then add those together, you get the same answer that you would when multiplying the biggest number by itself. This is true for all. Also, that’s the correct answer on Ä.p.ë.x

Answer 2

A triangle with side lengths 9, 12, 15

Step-by-step explanation:
9^2 + 12^2 = 15^2
81 + 144 = 225
225 = 225