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geo. 2.1

QuestionAnswer
COllinear points that lie on the same line(opposite is noncollinear
Coplanar points that lie on the same plane( opposite is noncoplanar)
unique line postulate through any 2 points there is exactly 1 line
unique plane postulate through any 3 noncollinear points there is exactly 1 plane
unique postulate 1 if 2 distinct points lie in a plane, then the line joining them also lies in that plane
unique postulate 2 if 2 distinct lines intersect, then their intersection is a point
unique postulate 3 if 2 distinct planes intersect, then their intersection is a line-it may look like a segment but it goes on forever just like the planes
Created by: xobritx113
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