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Thread: Stuck on a trig proof

  1. November 22nd 2010, 09:32 AM #1
    CantcountWontcount
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    Stuck on a trig proof

    Can some one help solve this please?

    Cosx + sinx = sinxcosx
    secx + cosec x
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  2. November 22nd 2010, 11:12 AM #2
    harish21
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    the denominator = \sec(x)+\csc (x) = \dfrac{1}{\cos(x)}+\dfrac{1}{\sin(x)} = \dfrac{\sin(x)+\cos(x)}{\sin(x)\cos(x)}
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« Help with a simple Sin proof | Trig Equations »

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