Geometry Problem 1425: Two Squares, Collinear Points, Concurrent Lines

The figure below shows two squares ABCD and EFGH so that  A, D, E, and H are collinear points. Prove that the lines AG, BH, CE, and DF are concurrent at a point P.
 

Geometry problem 1425: Two Squares, Collinear Points, Concurrent Lines, Tutoring 


Geometric Art of Problem 1425: Sketching, Typography, iPad Apps

Geometric Art of Problem 1425: Two Squares, Collinear Points, Concurrent Lines, Sketching, Typography, iPad Apps, Art, SW, Tutor

See also: Typography and poster of problem 1417.

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