1. Mathematics
2. Calculus and Analysis
3. 5174

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

I used the product to sum identities rule since the integral involved cosines of different angles. I have attached a word document with the integral to solve and my work. I want to know if my answer is correct. If my answer is not correct, I want to know the correct answer and the steps to get it. Thanks.