TAN(N)              Linux Programmer's Manual              TAN(N)



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(s), asin(n), atan(n), atan2(2), cos(s), sin(n)



                            1993-06-08                     TAN(N)