Interactive Shape
This is a standalone version of resources freely available at Mathsnet.net. Use your mouse to investigate properties of lines, angles, polygons and circles, including construction, congruence and locus.

This version is designed to work without access to the Internet, and so is suitable for intranets and for unconnected PCs and laptops. The material is provided in one zipped file, which should be unzipped using WinZip, or similar and put in a folder on the purchaser's own computer for their own use. If a network licence has been purchased then these materials can be installed on the purchaser's network or intranet.

For a limited period, this module will be free to download. This zip file also contains copies of Java applets freely available from www.cinderella.de and www.keypress.com. Purchase of this zip file does not imply ownership of those applets.