tan(rad)

描述

计算角度 (弧度) 的正切。结果将会在负无穷大到无穷大之间。

参数

rad 代表弧度角,型别是double。

回传

角度 (double 型别) 的正切

See also

sin()
cos()
double


语法参考主页面

本页由热血青年 LBU 译自英文版。

The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.