Geometry Problem 1395: Triangle with three rectangles on the sides, Midpoints, Perpendicular lines, Concurrency
Proposition
The figure below shows a triangle ABC with three rectangles ABDE, BCFG and ACHJ. The points K, L, M are the midpoints of AB, BC, and AC, respectively. Lines KQ, LN, and MP are perpendicular to FH, EJ, and DG, respectively. Prove that KQ, LN, and MP are concurrent.
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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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