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

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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

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