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MathNet 2019-part-06 — 184 problems (EN–VI) Question 27

Math Olympiad Vault · MathNet 2019-part-06 — 184 problems (EN–VI)

Question 27

Let $ABCDEF$ be a convex hexagon satisfying $AC = DF$, $CE = FB$ and $EA = BD$. Prove that the lines connecting the midpoints of opposite sides of the hexagon $ABCDEF$ intersect in one point.