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The figure shows a rectangle ADEF and equilateral triangle ABC (B on DE, C on EF extended). If M is the midpoint of AB, prove that triangle EMF is equilateral.

Home | Search | Geometry | Problems | All Problems | Open Problems | Visual Index | 10 Problems | Problems Art Gallery | Art | 961-970 | Triangles | Equilateral Triangle | Rectangle | Midpoint | by Antonio Gutierrez

Add a Solution to the Problem 968