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

What Do You See? (2)
Absolute Value Functions f(x)=a |x - h| + k
Pythagorean Theorem: Quick Illustrator
Quadrant Illustrator 2
Function art 3D - waiting shed

Discover Resources

System of Equations
Congruent Chords Action (A)
Congruet Triangles
ortogonal projektionsvektor
Pascal Traingle

Discover Topics

Arithmetic
Cone
Confidence Interval
Functions
Definite Integral