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Prove that (sinx-cosx+1)/(sinx+cos-1)=se...

Prove that `(sinx-cosx+1)/(sinx+cos-1)=secx+tanx`.

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To prove that \[ \frac{\sin x - \cos x + 1}{\sin x + \cos x - 1} = \sec x + \tan x, \] we will start by simplifying the left-hand side (LHS). ...
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