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Half Angle Formulas
Derivation of sine and cosine formulas for half a given angle.
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Trigonometry
Trigonometric Identities and Equations
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Half-Angle Formulas - Example 4
Solve a trigonometric equation using the half-angle formula
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Solve a trigonometric equation using the half-angle formula
Difficulty Level
Basic
Date Created:
October 29, 2013
Last Modified:
April 29, 2014
Subjects:
mathematics
Trigonometry
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