Etching and Typography of Geometry Problem 1367: Equilic Quadrilateral, 120 Degrees, Congruence, Midpoint, Diagonal, Equilateral Triangle, iPad Apps

Proposition

In the figure below ABCD is an equilic quadrilateral. Prove that the midpoints E, G, and F of the diagonals and the side BC always determine an equilateral triangle.


Etching and Typography of Geometry Problem 1367: Equilic Quadrilateral, 120 Degrees, iPad Apps, Software. Math Infographic, Tutor


Geometric Art using iPad or 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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Original problem 1367.

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