The figure below shows a triangle ABC with three rectangles ABDE, BCFG and ACHJ. Lines AN, BP, and CQ are perpendicular to EJ, DG, and FH, respectively. Prove that lines NA, PB, and QC are concurrent.
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.