Use the visibility widget (visibility icon) to show the construction lines. Use the style widget (style icon) to change the styles and colors of objects.

On pages 2, 3, and 4, invent three different ways to use the tools on the left to construct a square.

On each page use the widgets to determine the style and visibility of your construction lines.


These visibility and style widgets are brand-new features, and may not yet work correctly on all browsers.
If you encounter any problems, please report them to the webmaster so we can fix them. Thanks!