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$\sec ^2 \theta-\tan ^2 \theta$
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