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Grade 12Analytical Geometry

Q. Let ABC be a Triangle. Let D,E,F be points respectively on the segments BC, CA, AB such that AD, BE, CF concur at the point K. Suppose BD/DC=BF/FA and Angle ADB=Angle AFC..prove that angle ABE=Angle CAD. (Regional Mathematics Olympiad-2011 dated 4-12-2011 Question No.1)

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14 Years agoGrade 12
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Profile image of Saurabh Koranglekar
6 Years ago
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