11159
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Folding an Equilateral Triangle in a Square
What would be the largest equilateral triangle that fits inside a square? This Demonstration shows how to construct it in five foldings made by dragging the sliders to the right and back. The entire sequence can also be seen in 3D!
Contributed by:
Jaime Rangel-Mondragon
THINGS TO TRY
Rotate and Zoom in 3D
SNAPSHOTS
RELATED LINKS
Origami
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Folding an Equilateral Triangle in a Square
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/FoldingAnEquilateralTriangleInASquare/
Contributed by:
Jaime Rangel-Mondragon
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
Equilateral Triangle to Square
Jaime Rangel-Mondragon
Dissection of a Spherical Triangle into Three Spherical Triangles around a Spherical Hexagon
Izidor Hafner
Octahedra Constructed from Eight Identical Triangles
Ed Pegg Jr
A Necklace of Equilaterals
Jaime Rangel-Mondragon
Hinged Dissections: From Equilateral Triangle to Square
Jaime Rangel-Mondragon
A Tessellation from a Square Twist Fold
Ben Kraft
Dissecting an Equilateral Triangle into Four Equilateral Triangles
Izidor Hafner
Dissecting One Equilateral Triangle into Seven
Izidor Hafner
Hinged Dissection of Equilateral Triangles
Izidor Hafner
Hinged Dissection of an Equilateral Triangle into Two Hexagons
Izidor Hafner
Related Topics
3D Graphics
Recreational Mathematics
Triangles
High School Geometry
High School Mathematics
Puzzles and Recreations: Intermediate
School Art and Design
School Puzzles and Recreations
Browse all topics
Related Curriculum Standards
US Common Core State Standards, Mathematics
HSG-CO.D.12
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+