Geometry Problem 1365: Circle, Tangent, Secant, Chord, Parallel, Midpoint, Sketch, iPad Apps.

Proposition

In the figure below, AB and AC are tangent to a circle O and ADE is a secant. Chord CF is parallel to AE. Chord BF and AE intersect at M. Prove that M is the midpoint of DE.
 


Geometry Problem 1365: Circle, Tangent, Secant, Chord, Parallel, Midpoint, Sketch, iPad Apps
 


Sketch and Typography of problem 1365 using iPad Apps


Sketch and typography of Geometry Problem 1365, Circle, Tangent, Secant, Chord, Parallel, Midpoint, Sketch, using iPad Apps, Tutor