prove that sinA/1+cosA+sinA/1-cosA=2secA
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Step-by-step explanation:
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Coz RHS comes out to be 2cosecA
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on solving the left hand side of the expression:
on taking the l.c.m of the above expression we get:
since on cancelling the same term with opposite signs in the numerator.
Hence, the equality is written as:
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