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Concept explainers
DISCOVER ■ PROVE: Reduction Formulas A reduction formula is one that can be used to “reduce” the number of terms in the input for a trigonometric function. Explain how the figure shows that the following reduction formulas are valid:
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Chapter 5 Solutions
Bundle: College Algebra, 7th + WebAssign Printed Access Card for Stewart/Redlin/Watson's College Algebra, 7th Edition, Single-Term
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage