How Many Triangles Are There?
How Many Triangles Are There?
Most of my students want to see the answer immediately. I decided to give them that and asked them to figure out systematically how to get the answer.
External Links
External Links
Permanent Citation
Permanent Citation
Abraham Gadalla
"How Many Triangles Are There?"
http://demonstrations.wolfram.com/HowManyTrianglesAreThere/
Wolfram Demonstrations Project
Published: March 7, 2011