sin
From cppreference.com
                    
                                        
                    
                    
                                                            
                    |   Defined in header <math.h>
  
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|   float       sinf( float arg ); 
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(since C99) | |
|   double      sin( double arg ); 
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|   long double sinl( long double arg ); 
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(since C99) | |
Computes sine of arg
[edit] Parameters
| arg | - | floating point value representing angle in radians | 
[edit] Return value
Sine of arg in the range [-1 ; +1].
Domain error occurs if arg is infinite. NAN is returned in that case.
[edit] See also
|   computes cosine (cos(x))  (function)  | 
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|    computes tangent (tan(x))  (function)  | 
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|    computes arc sine (arcsin(x))  (function)  | 
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