Sum And Difference Formulas Flashcards by sarah Charlton | Brainscape

Q

Sin( x+ y)

A

SinXcosY + sinYcosX

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Q

Cos( x+ y)

A

CosXcosY - sinXsinY

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Q

Tan( x+ y)

A

TanX + tanY / 1+ tanXtanY

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