# Compound Angles – Problems

Compound Angles – Problems Definition: The algebraic sum of two or more angles is called a Compound angles. i.e, A + B, A – B, A + B + C, A + B – C, A – B + C, B + C – A … etc, 1. Simplify the following i. cos (100) cos (40) Read more about Compound Angles – Problems[…]