Reference for Processing version 1.2. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.
Name  asin() 


Examples  float a = PI/3; float s = sin(a); float as = asin(s); // Prints "1.0471976 : 0.86602545 : 1.0471976" println(a + " : " + s + " : " + as); float a = PI + PI/3.0; float s = sin(a); float as = asin(s); // Prints "4.1887903 : 0.86602545 : 1.0471976" println(a + " : " + s + " : " + as); 

Description  The inverse of sin(), returns the arc sine of a value. This function expects the values in the range of 1 to 1 and values are returned in the range PI/2 to PI/2.  
Syntax  asin(value) 

Parameters 


Returns  float  
Usage  Web & Application  
Related  sin() acos() atan() 