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Sum to Product Formulas for Sine and Cosine
Relation of the sum or difference of two trigonometric functions to a product.
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Trigonometry
Trigonometric Identities and Equations
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Sum-to-Product Formulas - Example 2
Find the exact value of trigonometric functions using a sum-to-product formula
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Find the exact value of trigonometric functions using a sum-to-product formula
Difficulty Level
Basic
Date Created:
October 29, 2013
Last Modified:
April 29, 2014
Subjects:
mathematics
Trigonometry
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