Napoleon's Theorem

Author:Nicola Trubridge, Judah L Schwartz

You can drag the red dots about to make any RED triangle you like. Construct a GREEN equilateral triangle on each edge of your triangle. What do you notice about the lines joining the centres of the GREEN triangles?

New Resources

רישום חופשי
The black friday GeoGebra :)
Nefroida
Untitled
Silhouettes

Discover Resources

binomiale approximation
Problem 1
graph 1
Tajemství Mnišky
Congruent Chords: Quick Investigation

Discover Topics

Normal Distribution
Subtraction
Matrices
Ellipse
Cosine