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- 05:22, 13 July 2023 (diff | hist) . . (+211) . . N Talk:1999 AIME Problems/Problem 12 (Created page with "Let ABC be an inscribed triangle (O). On two sides AB, AC take points E, F such that BE = EF = FC. The tangent at A of (O) intersects EF at P. I is the center of the incircle...") (current)