Art of Problem Solving

2014 IMO Problems/Problem 4: Revision history

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  • curprev 04:3104:31, 9 October 2014 Timneh talk contribs 682 bytes +682 Created page with "==Problem== Points <math>P</math> and <math>Q</math> lie on side <math>BC</math> of acute-angled <math>\triangle{ABC}</math> so that <math>\angle{PAB}=\angle{BCA}</math> and <mat..."