### 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.

## Sketch of Problem 1395 using iPad Apps

## Typography, Poster of Problem 1395 using iPad Apps

## 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.