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Prove that (1-sintheta)/(1+sintheta)=(se...

Prove that `(1-sintheta)/(1+sintheta)=(sectheta-tantheta)^2`.

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Show that: 1/(1+sintheta)+1/(1-sintheta)=2sec^2theta

Prove the following sqrt{(1-sintheta) /(1+sintheta)} =sectheta-tantheta=(1-sintheta)/costheta

Prove that sqrt((1+sintheta)/(1-sintheta))+sqrt((1-sintheta)/(1+sintheta))=2sectheta

Prove that sintheta/(1+costheta) + (1+costheta)/sintheta = 2cosectheta

Prove that sqrt((sectheta-1)/(sectheta+1))=cosectheta-cottheta

Prove that (sintheta-sin5theta+sin9theta-sin13theta)/(costheta-cos5theta-cos9theta+cos13theta)=cot4theta

Prove the following (cosectheta-sintheta)(sectheta-costheta)=1//(tantheta+cottheta)

Prove that (1+cosectheta-cottheta)/(1+cosectheta+cottheta)=(1-costheta)/(sintheta)

Prove the following 1/(1-sintheta) +1/(1+sintheta) =2sec^2theta

Prove that (((1+cot theta +tan theta)(sintheta-costheta))/(sec^3theta -cosec^3theta)) = (sin^2theta cos^2theta)

R G PUBLICATION-MODEL PAPER 1-EXERCISE
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