Question

A triangle has side lengths 10, 15, and 7. Is the triangle acute, obtuse, or right? Explain.

Answer 1

If 15^2 = 7^2 + 10^2 , it's right (pythagorean thm)

If 15^2 > 7^2 + 10^2 , it's obtuse (hypotenuse is very big making one angle big)

If 15^2 < 7^2 + 10^2 , it's acute

Answer 2

I'm confuseddd

Answer 3

@BangkokGarrett