Problem 768. Are all the three given point in the same line?

Created by Reza Ahmadzadeh

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Last Solution submitted on Aug 22, 2022

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Massimo Zanetti on 7 Oct 2016

Line, plane, two points, three points???
I think you should put some order in your mind (and in description also) ... :)

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Problem 768. Are all the three given point in the same line?

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Problem 768. Are all the three given point in the same line?

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