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$$$\operatorname{atan}{\left(1 \right)}$$$

The calculator will find the inverse tangent of $$$1$$$ in degrees and radians.

Related calculator: Tangent Calculator

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Your Input

Find $$$\operatorname{atan}{\left(1 \right)}$$$.

Answer

$$$\operatorname{atan}{\left(1 \right)} = \frac{\pi}{4}\approx 0.785398163397448$$$A

$$$\operatorname{atan}{\left(1 \right)} = 45^{\circ}$$$A

For graph, see the graphing calculator.


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