| A | B |
|---|
| postulate | state describing the relationship between basic geometry terms |
| postulate 2.1 | through any 2 points, there is exactly 1 line |
| Postulate 2.2 | through any 3 points not in the same line, there is exactly 1 plane |
| Postulate 2.3 | a line that contains at least 2 points |
| postulate 2.4 | a plane contains at least 3 points not on the same line |
| postulate 2.5 | if 2 points line in a plane, then the entire line lies in the plane |
| postulate 2.6 | if 2 lines intersect, then their intersection is a point |
| postulate 2.7 | if 2 planes intersect, the intersection is a line |
| theorem | a state that has been proven |
| proof | logical argument in which each statement is supported by a postulate/theorem |
