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

1
...
4

5

6

7

8

9

10
...
24

NEXT
»
Demonstrations 121  140 of 464
Approximate Area and Circumference of a Circle Using Isosceles Triangles
Thales's Theorem: A VectorBased Proof
ConstantSum Figures
Four Lines and Four Circumcircles
The Malfatti Squares
Ball Bearings
Twin and Nearly Twin Pythagorean Triples
The Fuhrmann Circle
Pythagorean Primitive Triples Using Primes
Pythagorean Theorem
How Many Right Triangles Can You Find?
The Medians of a Triangle Divide It into Three Smaller Triangles of Equal Area
Trisectors and Circumcircles
Pompeļu's Theorem
Equal Incircles along a Line
The Medians of a Triangle Are Concurrent: A Visual Proof
The Centroid of a Triangle Divides Each Median in the Ratio 1:2
Simson's Line
Twins of Arbelos and Circles of a Triangle
A Necklace of Equilaterals
«
PREVIOUS

1
...
4

5

6

7

8

9

10
...
24

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+