This one`s from Junior Balkan Math Olympiad.It`s quite easy to find solution.
Given a (acute angled)trianle ABC and the tangent at A to the circumcircle intersects BC at P.
M is the midpoint of AP. BM intersects the circumcircle again at R and PR intersects the circumcircle again at S prove that AP || CS.
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Tuesday, January 8, 2008
JBMO geometry problem
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