$$\sqrt{ {1-sinA\over1+sinA}}$$ is equal to ?
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Q:
$$\sqrt{ {1-sinA\over1+sinA}}$$ is equal to ?
- 1sec A + tan Afalse
- 2sec A + cosec Afalse
- 3sec A – cosec Afalse
- 4sec A – tan Atrue
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