Math JavaScript Tutorial

Syntax

math.asin(num)
The asin() method calculates and returns the arcsine of a number.
The return value is -PI/2 and PI/2 in radians.
If the return value is not within this range, 0 is returned.


    
    
    
    
    
    This example calculates the arcsine of the entered number.
    


    Enter Number:
    
    
    

    The arcsin is: