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1987 USAMO Problems/Problem 2: Revision history

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18 July 2016

  • curprev 17:4217:42, 18 July 2016 1=2 talk contribs 393 bytes +393 Created page with "==Problem== The feet of the angle bisectors of <math>\Delta ABC</math> form a right-angled triangle. If the right-angle is at <math>X</math>, where <math>AX</math> is the bise..."
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