Math.asin(double a) has the following syntax.
public static double asin(double a)
In the following code shows how to use Math.asin(double a) method.
/*w w w. j a v a 2s .c o m*/ public class Main { public static void main(String[] args) { // get a variable x which is equal to PI/2 double x = Math.PI / 2; // convert x to Radians x = Math.toRadians(x); // get the arc sine of x System.out.println("Math.asin(" + x + ")=" + Math.asin(x)); } }
The code above generates the following result.