sin(3) - NetBSD Manual Pages

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SIN(3)                  NetBSD Library Functions Manual                 SIN(3)


NAME

     sin, sinf -- sine function


LIBRARY

     Math Library (libm, -lm)


SYNOPSIS

     #include <math.h>

     double
     sin(double x);

     float
     sinf(float x);


DESCRIPTION

     The sin() function computes the sine of x (measured in radians).  A large
     magnitude argument may yield a result with little or no significance.


RETURN VALUES

     The sin() function returns the sine value.


SEE ALSO

     acos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), math(3), sinh(3),
     tan(3), tanh(3)


STANDARDS

     The sin() function conforms to ANSI X3.159-1989 (``ANSI C89'').


HISTORY

     A sin() function appeared in Version 1 AT&T UNIX.

NetBSD 9.1                     September 2, 2019                    NetBSD 9.1