Revision history of "Mock Geometry AIME 2011 Problems/Problem 11"

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  • (cur | prev) 13:12, 2 January 2012Admin25 (talk | contribs). . (2,762 bytes) (+2,762). . (Created page with "==Problem== <math>C</math> is on a semicircle with diameter <math>AB</math> and center <math>O.</math> Circle radius <math>r_1</math> is tangent to <math>OA,OC,</math> and arc <...")