Outline
My Geometry GeoGebra Book
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Table of Contents
Conjectures
Parallel / Perpendicular
Triangles
Triangle Centers
- Centroid (G) - Center of Gravity - Concurrent at medians.
- Circumcenter (C) - concurrent at perpendicular bisectors - circumcenter, circumradius, circumcircle
- Orthocenter (H) - concurrent at altitudes
- Incenter (I) - concurrent at angle bisectors - incenter incircle inradius
- Explore Triangle Centers
- pavillion
- Pizza Problem
Quadrilaterals