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

Function art 3D - waiting shed
Congruent Sides & Angles in △s: Exploration
Slope Illustrator (2)
bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ

Discover Resources

Mathematics in flags
Cub.Mijloc Latura.
แยกตัวประกอบพหุนาม
"Broken" Protractor

Discover Topics

Linear Equations
Differential Calculus
Random Variables
Expected Value
Upper and Lower Sum or Riemann Sum