Sunday, November 9, 2008

van Aubel s Theorem


Given an arbitrary planar quadrilateral UTAH, place a square outwardly on each side, and connect the centers of opposite squares: M, O, N, and Y. Then van Aubel's theorem states that the two lines MO and NY are of equal length and cross at a right angle.

van Aubel's theorem
Continue reading at:
gogeometry.com/vanaubel.html

1 comment:

  1. http://www.youtube.com/watch?v=V1lT__1OLu8

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