Outline
My Geometry GeoGebra Book
![My Geometry GeoGebra Book](https://stage.geogebra.org/resource/V4Pwrhba/mtZjVNnn0jtVMHML/material-V4Pwrhba-thumb.png)
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