Typography of Geometry Problem 1355: Triangle, Midpoint, Median, Circle, iPad Apps

Proposition

The figure below shows a triangle ABC. M is the midpoint of AC and circle of center B cuts AB and BC at D and E, respectively. BM cuts chord DE at G. Prove that AB.DG = BC.EG..

See solution below

---

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.

See also:
Original problem 1355