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Lattice Point as Centroid (Posted on 2011-04-10) Difficulty: 3 of 5
The three vertices of a triangle are lattice points. The triangle contains no other lattice points but its interior contains exactly one lattice point.

Prove that the interior lattice point is the triangle's centroid.

See The Solution Submitted by Bractals    
Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re(3): One Solution (spoiler)Dej Mar2011-04-11 16:17:55
Typo in solutionBractals2011-04-11 14:03:20
re(4): One Solution (spoiler)Steve Herman2011-04-11 13:19:51
re(3): One Solution (spoiler)Steve Herman2011-04-11 13:17:39
re(2): One Solution (spoiler)Jer2011-04-11 11:40:09
re(2): One Solution (spoiler)Steve Herman2011-04-11 09:49:49
re: One Solution (spoiler)Dej Mar2011-04-11 05:26:38
One Solution (spoiler)Steve Herman2011-04-11 01:25:53
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