1/(1-sintheta) * 1/(1+sintheta) = sec^2theta sec^2theta is the answer, it would be great if someone can do the steps for me. thank you.
= 1/(1 - sinØ) * 1/(1+sinØ) = 1/((1-sinØ)(1+sinØ) = 1/(1-sin^2 Ø) = 1/cos^2 Ø = sec^2 Ø = Right Side
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