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 Problem 149. Quadrilateral, Area, Midpoints.

In the figure below, ABCD is a quadrilateral of area S. E and F are the midpoints of the sides BC and AD respectively. If S1 is the area of quadrilateral AECF, prove that: Quadrilateral area proof. Post your comments or solutions in the blog.

Quadrilateral Area, midpoint

 

 

 

Quadrilateral Area, Midpoint, Elearning

 

 

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Last updated: July 28, 2008