Java sin-1

The sin-1 method is used in Java to return the inverse sine value of a given value in radians.

Syntax

public static double asin(double a)

Parameters

The method takes a single parameter "a" which is the value whose inverse sine value needs to be determined. The value "a" should be in radians.

Return Value

The method returns the inverse sine value of the given value "a" in radians, as a double.

Example

import java.lang.*;

public class Main {
    public static void main(String[] args) {

        double x = 0.5;
        double invSin = Math.asin(x);

        System.out.println("Inverse sine of " + x + " is " + invSin + " radians.");
    }
}

Output:

Inverse sine of 0.5 is 0.5235987755982988 radians.

Conclusion

The asin method in Java is used to calculate the inverse sine of a given value in radians. It takes a single parameter and returns the inverse sine in radians.