Circles P and Q cut at A and B. C is a point on circle P.
CA extended cuts circle Q at D and CB cuts circle Q at E.
AE extended cuts circle P at F and CF cuts DE extended at G.
FB extended cuts circle Q at H.
Prove that
(1) B,E,G,F are concyclic points; (2)
ED = EH.
This entry contributed by Sumith Peiris, Moratuwa, Sri Lanka.
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Art of Geometry Problem 1239 using Mobile Apps. Circle Patterns.
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.
See also
the
kaleidoscope of problem 1239.
Art of Geometry Problem 1145 in Motion
Click on the figure below.
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Last updated: Jul 28, 2016
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