RMO 2015 A5
- CRMO Paper 1
Let ABC be a right triangle with .Let E and F be respectively the midpoints of AB and AC.Suppose the incentre I of ABC lies on the circumcircle of triangle AEF,find the ratio BC/AB.
Dataset text AI-MO AoPS. Quoted with source.
Official text: Indian Regional Mathematical Olympiad 2015 official paper, page 1.
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