This is wonderful evidence of how dynamic Geometry can make an exploration easy to explore without pencil and paper. Further explorations are to plot the actual point. I have done this in Sketchpad [url]http://mste.illinois.edu/dildine/sketches/cuocogoldenberg.html[/url] and converted to JavaSketchpad. The original article can obtained here: [url]http://www.eric.ed.gov/ERICWebPortal/detail?accno=EJ551497[/url]
