MCQ
If $\triangle A B C$ right angled at $B$. If $\tan A=\sqrt{3}$, then $\cos A \cos C-\sin A \sin C=0$
- A-1
- ✓$0$
- C1
- D$\sqrt{3} / 2$
✓
Answer
Correct option: B.
$0$
B
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