Friday, November 26, 2010

I Love This Problem

I love simple problems with simple proofs.  And I love GeoGebra even more for making it possible for my students to use their induction to help the proof along.


Find the shortest path from point C to point D that touches line AB.1

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

1 This problem is one of the many reasons I'm glad I finally got around to reading this.

No comments: