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

Proving Triangles Congruent (2): One Step Transformations
bewijs stelling van Pythagoras
Constructing an Isosceles Triangle with Given Side + Activities
Tube at distance of a 3D curve.
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Discover Resources

Effekt enkle tall (strøm spenning motstand)
Triangle Geometry Practice
พีระมิด
สามเหลี่ยมพีทาโกรัส
sxet_thes_euth

Discover Topics

Quadratic Equations
Unit Circle
Cylinder
Difference and Slope
Confidence Interval