$$$\sec{\left(120 \right)}$$$

该计算器将求出$$$120$$$弧度的正割值。

求$$$\sec{\left(120 \right)}$$$。

$$$\sec{\left(120 \right)} = \sec{\left(\left(\frac{21600}{\pi}\right)^{\circ} \right)}\approx 1.228228165727408$$$A

要查看图形，请参见图形计算器。

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