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

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

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CENGAGE PUBLICATION-TRIGONOMETRIC FUNCTIONS-All Questions
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  2. If xsina+ysin2a+zsin3a=sin4a, xsinb+ysin2b+zsin3b=sin4b, xsinc+ysin2...

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

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