Question

A triangle has sides with lengths of 28 feet, 47 feet, and 55 feet. Is it a right triangle?

Options:
Yes
No

Answer 1

No

Explanation:

Given:

a = 28

b = 47

c = 55

a² + b² = c²

28² + 47² = 55²

784 + 2209 = 3025

2993 ≠ 3025

No because the 2 legs don't equal the hypotenuse