Regular Polygon Phenomena 3!

Topic:Equilateral Triangles, Geometry, Polygons

The polygons seen in the applet below are all REGULAR. You can move the 2 LARGE PINK VERTICES anywhere you'd like at any time. How can we formally prove what is dynamically illustrated here?

Quick (Silent) Demo

New Resources

GeoGebra Notes
Kite Function Art
Converting Between Degrees and Radians
Fraction Subtraction
အခြေခံ data အခေါ်အဝေါ်များ

Discover Resources

Greek Geometry For Mr. Rubinstein's Math Explorations Class
Parker Rankin
Triangle Points- Kessler
Rational functions (AAHL 2.13) quadratic over linear
Four concyclic points inside bicentric quadrilateral

Discover Topics

Surface
LCM and GCD
Median Line
Hypergeometric Distribution
Sphere