GeoGebra Work Day 3

Consider the center of a triangle. Unless the triangle is equilateral, there are many centers of a given triangle. Here are four examples: Use this blank worksheet to construct tools to make each of the four types of centers.

Are any three of these centers collinear? Explain.

Turn in a picture of your GeoGebra work with a brief explanation of your discoveries on Monday.


Last Modified: Fri Apr 9 11:34:40 PDT 2010 herstein