Home | Geometry | Previous, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, Next

Squares ABDE and BCFG are constructed on the sides AB and BC of a triangle ABC, O is the midpoint of AC. Prove that OM and ON are congruent and perpendicular. See the proof.

Last updated: November 26, 2007