5.4 sum and difference formulas
DESCRIPTION
5.4 Sum and Difference Formulas. In this section students will use sum and difference formulas to evaluate trigonometric functions, verify identities, and solve trigonometric equations. Section 5.4, Sum and Difference Formulas, pg. 368. Example 1. Find the exact value of. - PowerPoint PPT PresentationTRANSCRIPT
5.4 Sum and Difference Formulas
In this section students will use sum and difference formulas to evaluate trigonometric functions, verify identities, and solve trigonometric equations.