Stuck on a trig proof

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November 22nd 2010, 09:32 AM
CantcountWontcount

Stuck on a trig proof

Can some one help solve this please?

Cosx + sinx = sinxcosx
secx + cosec x
November 22nd 2010, 11:12 AM
harish21

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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