TAN

Section: Linux Programmer's Manual (3)
Updated: June 8, 1993
 

NAME

tan - tangent function  

SYNOPSIS

#include <math.h>

double tan(double x);
 

DESCRIPTION

The tan() function returns the tangent of x, where x is given in radians.  

CONFORMING TO

SVID 3, POSIX, BSD 4.3, ISO 9899  

SEE ALSO

acos(3), asin(3), atan(3), atan2(3), cos(3), sin(3)