See complete Problem 173 at:
www.gogeometry.com/problem/p173_quadrilateral_area_midpoint.htm
Quadrilateral with Midpoints, Triangles, Areas. Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Sunday, September 7, 2008
Elearn Geometry Problem 173
Subscribe to:
Post Comments (Atom)
[EAFC]=[EAF]+[EFC]=[EFD]+[BFE]=[BFDE]
ReplyDeletethen S_1+S_2=S_3+S_4 is obvious