Question

a triangle has the side lengths of 28 in,4in and31 inches. classify it as acute, obtuse or right

Answer 1

what do you think

Answer 2

Obtuse?

Answer 3

4^2 + 28^2 = 800
31^2 = 961
since C is larger than thee sum of other two squares than the angle is obtuse

Answer 4

if c is smaller than the sum of the other two than the angle is acute
if both seets are equal than it is right angle