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Precalculus - Sample Problems 20 - Using Trigonometric Identities
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Using Trigonometric Identities, Half Angle and double angle formulas
D. Ralston, N. Werner, J. D'Ambroise
Licensed under CC BY 4.0, 2024
D. Ralston, N. Werner, J. D'Ambroise
Licensed under CC BY 4.0, 2024