Home > PC > Chapter 6 > Lesson 6.4.2 > Problem 6-155
6-155.
1. Change all terms to sines and cosines.
2. Get common denominators.
3. Use the Fundamental Pythogorean Identies.
1. Change all terms to sines and cosines.
2. Get common denominators.
3. Use the Fundamental Pythogorean Identies.