## The Infinite Chocolate Puzzle

View the video below and observe what happens. Can you tell where did the extra chocolate come from?

Now, explore the GeoGebra applet below by moving point A (up and down) and moving points B and C along the diagonal.

- What do you observe about the video and the applet?
- Are the video and applet similar?
- Where did the extra chocolate come from?

*Thumbnail*

* Created with GeoGebra by Guillermo Bautista*