MCQ
$\sqrt{\frac{1+\sin \theta}{1-\sin \theta}}$ बराबर है-
  • $\sec \theta+\tan \theta$
  • B
    $\sec \theta-\tan \theta$
  • C
    $\sec ^2 \theta+\tan ^2 \theta$
  • D
    $\sec ^2 \theta-\tan ^2 \theta$

Answer

Correct option: A.
$\sec \theta+\tan \theta$
(A)$\sec \theta+\tan \theta$

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