Proposed Problem
See complete Problem 250 at:
gogeometry.com/problem/p250_quadrilateral_diagonals_midpoints_squares.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Sunday, February 15, 2009
Problem 250. Quadrilateral, sides, diagonals, midpoints, squares
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Median line's theorem for EF in triangles BED and CAF, and the same theorem for AF, CF, BE, DE
ReplyDeleteApollonius theorem in 🔺️ abc and 🔺️ADC and 🔺️ BDE then add equation and get result.
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