Monday, April 19, 2010

Distance between the Incenter and the Centroid of a Triangle

Proposed Problem
Prove that the distance between the incenter I and the centroid G of a triangle ABC is:
Click the figure below to see the complete illustration.

Problem 435: Triangle, Incircle, Inradius, Congruent circles, tangent, Measurement.
See also:
Distance between the Incenter and the Centroid
Level: High School, SAT Prep, College geometry