$$$\operatorname{acot}{\left(0 \right)}$$$
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Your Input
Find $$$\operatorname{acot}{\left(0 \right)}$$$.
Answer
$$$\operatorname{acot}{\left(0 \right)} = \frac{\pi}{2}\approx 1.570796326794897$$$A
$$$\operatorname{acot}{\left(0 \right)} = 90^{\circ}$$$A
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