Investigating Geometry with GeoGebra

Henrico County Public Schools

Course_icon

Lessons
1-1: Point, Line, Plane

 Help Links Close 

Sketchpad
New file
C.a.R.
New file
GeoGebra
Calculator

May 2006

GeoGebra’s Basic Tools

Click to view the movie

 Parallel Close 

 Midpoint Close 

 Bisect Angle Close 

 Perpendicular Bisector Close 

 Angle Size Close 

 Perpendicular to a point off a line Close 

These are web pages with additional help.

Create a numeric slider