C.a.R. > Demos > Simple Constructions

One of the easiest ways to embed a construction into a page, using a border, and no tools at all. You can however zoom in and out with +/- or the mouse wheel, and you can move the construction with the cursor keys or by dragging the right mouse button. Moreover, you can call a menu with the right mouse button to display the hidden objects, or to go through the visible objects step by step.

You can move the fat points, a convention for most constructions on this page.

• The construction can also be presented with embedded replay buttons. (Example)
• The construction can also be embedded without a border. (Example)
• Tools can be given to the user to play with, or for assignments. (Example)

Move the triangle corners, so that both centers agree! If you manage, the circles become red. This is achieved with conditional formatting.