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SIN(3)                     Linux Programmer's Manual                    SIN(3)



NAME
       sin, sinf, sinl - sine function

SYNOPSIS
       #include <&lt;math.h>&gt;

       double sin(double x);
       float sinf(float x);
       long double sinl(long double x);

       Link with -lm.

DESCRIPTION
       The sin() function returns the sine of x, where x is given in radians.

RETURN VALUE
       The sin() function returns a value between -1 and 1.

CONFORMING TO
       SVr4, 4.3BSD, C89.  The float and long double variants are C99 require-
       ments.

SEE ALSO
       acos(3), asin(3), atan(3), atan2(3), cos(3), csin(3), tan(3)

COLOPHON
       This page is part of release 3.05 of the Linux  man-pages  project.   A
       description  of  the project, and information about reporting bugs, can
       be found at http://www.kernel.org/doc/man-pages/.



                                  2002-07-27                            SIN(3)