C++ Programming/Code/Standard C Library/Functions/tan

tan

Syntax

#include <cmath> double tan( double arg );

The tan() function returns the tangent of arg, where arg is given in radians. If arg is infinite, tan() will return NAN and raise a floating-point exception.

Related topics

acos - asin - atan - atan2 - cos - cosh - sin - sinh - tanh