relibc_openlibm/man/sin.3

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.\"	@(#)sin.3	6.7 (Berkeley) 4/19/91
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.\"     from: @(#)sin.3	6.7 (Berkeley) 4/19/91
.\" $FreeBSD: src/lib/msun/man/sin.3,v 1.12 2011/10/17 05:41:03 das Exp $
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.Dd January 24, 2008
.Dt SIN 3
.Os
.Sh NAME
.Nm sin ,
.Nm sinf ,
.Nm sinl
.Nd sine functions
.Sh LIBRARY
.Lb libm
.Sh SYNOPSIS
.In math.h
.Ft double
.Fn sin "double x"
.Ft float
.Fn sinf "float x"
.Ft long double
.Fn sinl "long double x"
.Sh DESCRIPTION
The
.Fn sin ,
.Fn sinf ,
and
.Fn sinl
functions compute the sine of
.Fa x
(measured in radians).
A large magnitude argument may yield a result with little
or no significance.
.Sh RETURN VALUES
The
.Fn sin ,
.Fn sinf ,
and
.Fn sinl
functions return the sine value.
.Sh SEE ALSO
.Xr acos 3 ,
.Xr asin 3 ,
.Xr atan 3 ,
.Xr atan2 3 ,
.Xr csin 3 ,
.Xr cos 3 ,
.Xr cosh 3 ,
.Xr math 3 ,
.Xr sinh 3 ,
.Xr tan 3 ,
.Xr tanh 3
.Sh STANDARDS
These functions conform to
.St -isoC-99 .