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Problem 512: Triangle, Three Squares, Concurrency.
Level: High School, College, SAT Prep.

The drawing shows a triangle ABC with the squares ABDE, BCFG, and ACHJ. Lines ED and FG meet at M, GF and JH meet at N, DE and HJ meet at K. Prove that KA, MB, and NC are concurrent at a point P.

Problem 512 Triangle with squares and concurrency
 
 

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