Let's say you work for a company that installs radio towers. Your company has located three cities that need a new radio tower. How would you decide where to put the tower?

This is a problem that can be solved using geometric properties. This web page will lead you through some activities that use Geometer's Sketchpad to discover these properties. Go throught the pages in order. At the end, you will attempt to solve this problem using your new knowledge.

Good luck!