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sin(3)

NAME

     sin, sinf -- sine functions

LIBRARY

     Math Library (libm, -lm)

SYNOPSIS

     #include <math.h>

     double
     sin(double x);

     float
     sinf(float x);

DESCRIPTION

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

RETURN VALUES

     The sin() and the sinf() functions return 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 ISO/IEC 9899:1990 (``ISO C90'').

FreeBSD 5.4			April 19, 1991			   FreeBSD 5.4

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