8847
TOPICS
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
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.
Contributed by:
Abraham Gadalla
SNAPSHOTS
RELATED LINKS
Triangle
(
Wolfram
MathWorld
)
Triangle Tiling
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
How Many Triangles Are There?
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/HowManyTrianglesAreThere/
Contributed by:
Abraham Gadalla
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Proportional Triangle Nesting
Michael Schreiber
Expanding Triangles Art
Sándor Kabai
Curry Triangle Paradox
Arne Eide
Sparse Triangle Tiling
Michael Schreiber
How Many Right Triangles Can You Find?
Igor Mandric and Ecaterina Bunduchi
Dudeney's Proof of the Pythagorean Theorem
Izidor Hafner
Any Triangle Can Tile
Ed Pegg Jr
How to Torpedo a Ship
Bensøn R. Sundheim
How Tall Is That Building?
Cassandra Irish
Divide Triangles
Ingolf Dahl
Related Topics
Plane Geometry
Tiling
Triangles
High School Finite Mathematics
High School Mathematics
Puzzles and Recreations: Intermediate
School Puzzles and Recreations
Browse all topics
Related Curriculum Standards
Common Core State Standards for Mathematics
2.G.A.1
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+