Outline
Triangles: Points of Concurrency
Circumcenter, Orthocenter, Centroid, Incenter, Perpendicular Bisectors, Altitudes, Medians, Angle Bisectors, Euler Line, 9-Point Circle
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Table of Contents
Prerequisites
Dynamic Illustrations (no words or data)!
- Circumcenter & Circumcircle Action!
- Incenter & Incircle Action!
- Medians and Centroid Dance
- Medians & Equal Areas!
- 9 Point Circle Action
- 9-Point Circle Action (Part 2)
- 9-Point Circle Action (Part 3A)
- 9-Point Circle Action (Part 3B)
- 9-Point Circle Action (Part 4)
- Vivani Action!
- Napoleon Motion!
- GoGeometry Action 17!
Applets with Numerical Data