Question

A triangle has sides 12, 35, and 37. Identify whether the triangle is right, acute, or obtuse.

Answer 1

Right triangle

Explanation:

Using pythagorean theorem,

`c^2 = a^2 + b^2\\37^2 = 12^2 + 35^2 \\1369 = 144 + 1225\\1369 = 1369`

Hence satisfied. So it is right triangle.