Wednesday, November 30, 2011

Using Fundamental Identities

Reciprocal Identities:













Quotient Identities:





Pythagorean Identities:







Even Identities:





Odd Identities:







Cofunction Identities:











In Chapter 5 section 1 we practice using identites to evaluate a function and simplifying trigonometric expressions. We do this by using the fundamental identities to re-write half of the equation until it matches the other side of the equation.

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