/// <summary>
/// Rotate figure by given angle of rotation
/// </summary>
/// <param name="figure">The figure to rotate</param>
/// <param name="rotationAngle">The angle of rotation</param>
/// <returns>A new figure after rotation by the given angle of rotation</returns>
public static Figure Rotate(Figure figure, double rotationAngle)
{
var sinValue = Math.Abs(Math.Sin(rotationAngle));
var cosValue = Math.Abs(Math.Cos(rotationAngle));
var newWidth = cosValue * figure.Width + sinValue * figure.Height;
var newHeight = sinValue * figure.Width + cosValue * figure.Height;
Figure rotatedFigure = new Figure(newWidth, newHeight);
return rotatedFigure;
}
static void Main()
{
var width = 25.23;
var height = 2.12;
var figure = new Figure(width, height);
Console.WriteLine(figure);
var angleOfRotation = -180;
var rotatedFigure = Figure.Rotate(figure, angleOfRotation);
Console.WriteLine(rotatedFigure);
}