Play around with the applet until you are clear about how everything works. You can change the shape of the blue triangle.[br][br]Questions to consider:[br]Is it possible that different transformations can lead to the same image?[br]Is it possible to show all transformations and line the four triangles up side by side?[br]Is it possible to show all transformations and create a symmetrical pattern?[br][br]Come up with some other questions of your own.