$$$\operatorname{atan}{\left(3 \right)}$$$

Find $$$\operatorname{atan}{\left(3 \right)}$$$.

$$$\operatorname{atan}{\left(3 \right)}\approx 1.249045772398254$$$A

$$$\operatorname{atan}{\left(3 \right)} = \left(\frac{180 \operatorname{atan}{\left(3 \right)}}{\pi}\right)^{\circ}\approx 71.565051177077989^{\circ}$$$A

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