with Squares 2: Two squares. Level: High School, SAT Prep, College
Squares ABDE and BCFG are constructed
on the sides AB and BC of a triangle ABC, O is the intersection of
AF and CE, then BO and AC are perpendicular.
Triangle with Square 1 Two
Triangle with Squares
2 Two squares
Squares 3 Three squares
Triangle with Squares 4:Finsler-Hadwiger Theorem,
Square 5 Two squares, altitude and median
Squares 6 Four squares
Van Aubel's theorem: Quadrilateral with squares
Parallelogram with Squares theorem.