EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Subscribe to RSS feed
Triangles
«
PREVIOUS

1
...
7

8

9

10

11

12

13
...
28

NEXT
»
Demonstrations 181  200 of 550
The Fourth Harmonic Point of a Triangle
Dissection of an Irregular Triangle to a Square
Curry Triangle Paradox
Triangle to Parallelogram
Pólya's Mechanical Model for the Fermat Point
A Device that Illustrates Pythagoras' Theorem
Iterated Subdivision of a Triangle
YMCA Logo
The Sum of the Sines of a Sum and Difference of Two Angles
NinePoint Circle in the Complex Plane
The Interior Angles of a Triangle Sum to Pi
ColorChanging Origami Star
Trigonometric Functions for a Right Triangle
Rational Triangles with Area Less than 102
Packing Squares with Triangles
Recursive Exercises V: Nested Triangles
How Far Can One See from a Height?
A Generalization of Cross's Theorem
The Spiral of Theodorus
A 2011 IMO Tangency Problem
«
PREVIOUS

1
...
7

8

9

10

11

12

13
...
28

NEXT
»
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+