$$$\operatorname{atan}{\left(-2 \right)}$$$

Bestimme $$$\operatorname{atan}{\left(-2 \right)}$$$.

$$$\operatorname{atan}{\left(-2 \right)} = - \operatorname{atan}{\left(2 \right)}\approx -1.107148717794091$$$A

$$$\operatorname{atan}{\left(-2 \right)} = -\left(\frac{180 \operatorname{atan}{\left(2 \right)}}{\pi}\right)^{\circ}\approx -63.434948822922011^{\circ}$$$A

Zum Graphen siehe den graphing calculator.