TAN
Section: Linux Programmer's Manual (3)
Updated: 2002-07-27
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NAME
tan, tanf, tanl - tangent function
SYNOPSIS
#include <math.h>
double tan(double x);
float tanf(float x);
long double tanl(long double x);
Link with -lm.
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.
The float and the long double variants are C99 requirements.
SEE ALSO
acos(3),
asin(3),
atan(3),
atan2(3),
cos(3),
ctan(3),
sin(3)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- CONFORMING TO
-
- SEE ALSO
-
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