SIN(3)

NAME
1.52 `sin', `sinf', `cos', `cosf'--sine or cosine

SYNOPSIS
     #include <math.h>
     double sin(double X);
     float sinf(float X);
     double cos(double X);
     float cosf(float X);

DESCRIPTION
`sin' and `cos' compute (respectively) the sine and cosine of the argument X. Angles are specified in radians.
   `sinf' and `cosf' are identical, save that they take and return `float' values.

RETURNS
The sine or cosine of X is returned.

PORTABILITY
`sin' and `cos' are ANSI C. `sinf' and `cosf' are extensions.

SEE ALSO
sin is part of the library. The full documentation for is maintained as a Texinfo manual. If info and are properly installed at your site, the command

    info

will give you access to the complete manual.