Question

I don't know how to do this

Answer 1

The sad thing is, I don't know either.

Answer 2

Basically you need to figure out if the angle is obtuse acute or a right angle. Btw obtuse is over 90 degrees acute is less then and a right angle is 90 degrees. A right angle is a square, a obtuse is sort of like a small rainbow and acute is a small bump connecting from lines