In chapter 4 you studied the basic definitions properties graphs and applications of the individual trigonometric functions. In this chapter you will learn how to use the fundamental identities to do the following. 1. Evaluate trigonometric functions. 2. Simplify trigonometric expressions.
Trigonometry/Precalculus Name §5.1 Using Fundamental Identities Date Pd Introduction In chapter 4, you studied the basic definitions, properties, graphs, and applications of the individual trigonometric functions. In this chapter, you will learn how to use the fundamental identities to do the following. 1. Evaluate trigonometric functions. 2. Simplify trigonometric expressions. 3. Develop additional trigonometric identities. …