Precalculus Chapter 5.1 Using Fundamental Identities Objectives: Recognize and write trig identities Use trig identities to evaluate, simplify, and rewrite.

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Precalculus Chapter 5.1 Using Fundamental Identities Objectives: Recognize and write trig identities Use trig identities to evaluate, simplify, and rewrite trig expressions

Fundamental Trigonometric Identities

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Even or Odd functions

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Simplifying a Trig Expression Simplify:

Simplifying a Trig Expression Simplify:

Simplifying a Trig Expression Simplify:

Simplifying a Trig Expression Simplify:

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Homework 5.1 pg. 345: 5, odd Precalculus5.1 Using Fundamental Identities20