Today's lesson is designed for the students to construct the four centers
of a given triangle.
The student handout is designed to be used with The Geometer's Sketchpad.
The four centers are as follows:
Centroid: The intersection of the medians.
Incenter: The intersection of the angle bisectors.
Circumcenter: The intersection of the perpendicular bisectors.
Orthocenter: The intersection of the altitudes.
If you want to download a script of the particular center click on the highlighted name of the center.
click here to return to instructional unit page.