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

Visualizing the Pythagorean Identity with Sine and Cosine
Neuberg's Theorem
Billard V5.2 and V6
函數的奇偶性
Select an object for a time to start a command. Light

Discover Resources

DerivietiveConcept
Divergence and Curl calculator
ZADATAK 19
part 3
GER - Τριγωνομετρική συνάρτηση
Waves over interval

Discover Topics

Circumcircle or Circumscribed Circle
Quadrilaterals
Rectangle
Trapezoid
Correlation