Difference between revisions of "1996 USAMO Problems/Problem 5"
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Revision as of 12:33, 4 July 2013
Problem:
Let 
be a triangle, and 
an interior point such that 
, 
, 
and 
. Prove that the triangle is isosceles.
Solution:
These problems are copyrighted © by the Mathematical Association of America, as part of the American Mathematics Competitions. 
