Technology

Scissors congruence

The Wallace–Bolyai–Gerwien theorem says that if you have two polygons of equal area, you can cut one into pieces, and then place them back together to form the second piece. Dima Smirnov and Zivvy Epstein made an interactive to demonstrate. Draw two shapes and watch the magic happen.

About the author

IGCadmin

Add Comment

Click here to post a comment

Your email address will not be published. Required fields are marked *