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1366

Q:

$$\sqrt{ {1-sinA\over1+sinA}}$$ is equal to ?

  • 1
    sec A + tan A
  • 2
    sec A + cosec A
  • 3
    sec A – cosec A
  • 4
    sec A – tan A
  • Show Answer
  • Workspace

Answer : 4. "sec A – tan A"

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