2 points determine a line.
2 points determine a straight line and are always, by definition, collinear.
Two. Two points determine a line. Three points determine a plane.
No, 2 points define a line, 3 points define a plane.
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line
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No. Three points do. Two points determine a line.
Any 3 points determine a plane.
If 2 points determine a line, then a line contains infinitely many planes.
2 points
Three points can determine a plane but not 3-d space.