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Incenter Assignment (Posted on 2011-03-23) Difficulty: 3 of 5
For each point in the plane a real number is assigned such that for every triangle its incenter is assigned the mean of the numbers assigned to its vertices.

Prove that the same number is assigned to every point in the plane.

See The Solution Submitted by Bractals    
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  Subject Author Date
re(3): Solution. Hope this makes sense.Gamer2011-03-23 19:20:14
re(2): Solution. Hope this makes sense.Jer2011-03-23 17:03:55
re: Solution. Hope this makes sense.Bractals2011-03-23 16:12:28
SolutionSolution. Hope this makes sense.Jer2011-03-23 13:31:32
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