A remix of dapontes' project "Triangle's circumcenter". I now have projects for orthocenter, incenter, and dapontes has projects for circumcenter and centroid. I made a Clutter - a collection of these sorts of projects - see http://clutter.scratch.mit.edu/projects/1684 MODE 1: Interactive - change the positions of A,B and C. MODE 2: Animation - click on [Animate]
