Question

The lengths of the sides of a triangle are 3 , 4 , 5 Classify the triangle as​ acute, right, or obtuse.

Answer 1

Right

Explanation:

This triangle is a right triangle because the sum of the squares of the shorter sides (3^2 + 4^2 = 9 + 16 = 25) is equal to the square of the longest side (5^2 = 25).