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- 09:36, 24 April 2025 (diff | hist) . . (+468) . . N Talk:2013 AMC 12B Problems/Problem 25 (Given a trapezoid with bases $AB$ and $CD$, there exists a point $E$ on $CD$ such that drawing the segments $AE$ and $BE$ partitions the trapezoid into $3$ similar isosceles triangles, each with long side twice the short side. What is the sum of all possi)
