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7 October, 18:55

What are the formulas for COS, TAN, and SIN?

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  1. 7 October, 20:39
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    I'm guessing that you don't really want the formulas. I think what you actually want

    is the definitions of those functions of an acute angle when it's in a right triangle.

    Cosine = (adjacent side) / (hypotenuse)

    Tangent = (opposite side) / (adjacent side)

    Sine = (opposite side) / (hypotenuse)

    Tell me if I'm wrong, and I'll find some formulas for you.
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