using System;

public class Program

{

    public static void Main()

    {

        var number = (5583.43 / 3854.45) / 2;

        Console.WriteLine(number);

​

        var arc = Math.Asin(number);

        Console.WriteLine(arc);

        var toDeg = arc * 180/Math.PI;

        Console.WriteLine(toDeg);

        var final = toDeg * 2;

        Console.WriteLine(final);

    }

}