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I have to solve this problem, yet I'm not sure what is asked.

Given a triangle whose vertices are defined by its coordinates. Determine where is the point O with the given coordinates - inside or outside the triangle?

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up vote 1 down vote accepted

This is a fairly known problem that reduces to a system of linear equations. Take a look at this

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Thank you :) just what I needed – SPACECATZ Feb 27 '13 at 17:57

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