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The figure shows circles 1 and 2 with the common external tangents EH and AD. BF is tangent to circle 1 at M, CG is tangent to circle 2 at N. Lines AM and DN meet at P and lines EM and HN meet at Q. Prove that the points M, P, N, and Q are concyclic.
Geometric Art using Mobile Apps
Geometric art is a form of art based on
the use and application of geometric
figures. A geometric figure is any set
or combination of points, lines,
surfaces and solids.
A mobile app or mobile application software is a computer program designed to run on smartphones and tablet computers.
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Original problem
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