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

Publish app "Public" test
Damped Trochoidal Curve
Rolling an Equilateral Triangle
Slope Between 2 Points (Phase 2)
Model sferyczny - sześcian-ośmiościan

Discover Resources

Triangle Transformations Activity
trirec1
Translation #6
Hannah Blackwell circles project EASTER EGGS
ATL (Criteria B): Exploring Radians and Degrees
Z-Score

Discover Topics

Difference and Slope
Polynomial Functions
Sine
Statistical Characteristics
Subtraction