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sin

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< c‎ | numeric‎ | math
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Common mathematical functions
Functions
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(C99)
(C99)
(C99)
(C99)
(C99)
(C99)(C99)(C99)
Exponential functions
(C99)
(C99)
(C99)
(C99)
Power functions
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Trigonometric and hyperbolic functions
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Macro constants
 
Defined in header <math.h>
float       sinf( float arg );
(since C99)
double      sin( double arg );
long double sinl( long double arg );
(since C99)

Computes sine of arg

Parameters

arg - floating point value representing angle in radians

Return value

Sine of arg in the range [-1 ; +1].

Domain error occurs if arg is infinite. NAN is returned in that case.

See also

computes cosine (cos(x))
(function) [edit]
computes tangent (tan(x))
(function) [edit]
computes arc sine (arcsin(x))
(function) [edit]