Category:Trigonometric Subtraction Formulas

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This category contains pages concerning Trigonometric Subtraction Formulas:


Sine of Difference

$\map \sin {a - b} = \sin a \cos b - \cos a \sin b$


Cosine of Difference

$\map \cos {a - b} = \cos a \cos b + \sin a \sin b$


Tangent of Difference

$\map \tan {a - b} = \dfrac {\tan a - \tan b} {1 + \tan a \tan b}$

Also see

Subcategories

This category has the following 4 subcategories, out of 4 total.