Online Geometry theorems, problems, solutions, and related topics.
Geometry Problem. GeoGebra, HTML5 Animation for iPad and Nexus.
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the dynamic geometry illustration.
Off curse they are concurrent!In fact, Exeter's point of tr ABC is just the Steimbart's point of A3B3C3 w/r to G (the centroid of tr ABC).