using System;

public class Program

{

    public static void Main()

    {

        float X1=2, Y1=2, X2=1, Y2=1;

        //calculate delta x and delta y between the two points

        var deltaX = Math.Pow((X2 - X1), 2); 

        var deltaY = Math.Pow((Y2 - Y1), 2);

        //pythagras theorem for distance

        var distance = Math.Sqrt(deltaY + deltaX);

        //atan2 for angle

        var radians = Math.Atan2((Y2 - Y1), (X2 - X1));

        //radians into degrees

        var angle = radians * (180 / Math.PI);

        Console.WriteLine("Dist = " + distance);

        Console.WriteLine("Angle = " + angle);

    }

}