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Prove that sqrt((1+sintheta)/(1-sintheta...

Prove that `sqrt((1+sintheta)/(1-sintheta))=sectheta+tantheta`

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Prove the following identities: sqrt((1+sintheta)/(1-sin theta))=sectheta+tantheta

Prove that tan theta+sqrt((1-sintheta)/(1+sin theta))=sec theta.

Prove that sqrt((1-sintheta)/(1+sintheta))+sqrt((1+sintheta)/(1-sintheta))=2/(costheta where pi/2ltthetaltpi .

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prove that, sqrt((sectheta-1)/(sectheta+1))="cosec"theta-cottheta.

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  13. The number of roots of (1-tantheta)(1+sin2theta)=1+tantheta for theta...

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