Triangle Circumcircle Construction

Watch step-by-step how the circumcircle of a triangle can be constructed:

(1) Three non-colinear points form a triangle

(2) Perpendicular bisectors from all the sides intersect

(3) Circumcircle is formed from intesection point and any vertex

This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com

Move the points around. How does that affect the construction?

kbennion, Created with GeoGebra