Q: $$\sqrt{ {1-sinA\over1+sinA}}$$ is equal to ? – McqOptions

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1.	Q: $$\sqrt{ {1-sinA\over1+sinA}}$$ is equal to ?
A.	sec A + tan A
B.	sec A + cosec A
C.	sec A – cosec A
D.	sec A – tan A
Answer» E.

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