redhat man page for cos

Query: cos

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Section: 3

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

NAME
cos - cosine function
SYNOPSIS
#include <math.h> double cos(double x);
DESCRIPTION
The cos() function returns the cosine of x, where x is given in radians.
RETURN VALUE
The cos() function returns a value between -1 and 1.
CONFORMING TO
SVID 3, POSIX, BSD 4.3, ISO 9899
SEE ALSO
acos(3), asin(3), atan(3), atan2(3), sin(3), tan(3) 1993-06-08 COS(3)
Related Man Pages
cos(3) - suse
cosf(3) - suse
cosf(3) - netbsd
cos(3) - osx
cosl(3) - osx
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