Mrs. Napholtz's Geometry Sketches
Some Useful Sketches Created with The Geometer's Sketchpad®
Click once on any link below.
You can "drag" any vertex of any triangle to experiment with various shapes and sizes.
Experiment with Perpendicular Bisectors in a Triangle
Experiment with Medians in a Triangle
Experiment with Altitudes in a Triangle
Note: The Angle Bisectors in a triangle also coincide.
The point of intersection is the center of the INSCRIBED circle.
Unfortunately, the construction is not supported by this version of Java-Sketchpad®.