MCQ
$1+\cot ^2 \theta=?$
- A$\tan ^2 \theta$
- B$\sec ^2 \theta$
- ✓$\operatorname{cosec}^2 \theta$
- D$\cos ^2 \theta$
✓
Answer
Correct option: C.
$\operatorname{cosec}^2 \theta$
$\operatorname{cosec}^2 \theta$
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