MCQ
The value of $\tan45^\circ\times\cot45^\circ$ is :
- A$0$
- ✓$1$
- C$2$
- D$\frac{1}{2}$
✓
Answer
Correct option: B.
$1$
$\tan45^\circ\times\cot45^\circ$
$=1\times1=1$
$=1\times1=1$
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