Across
- 3. A statement that is accepted as true without proof.
- 5. A flat surface made up of points that has no depth and extends indefinitely in all directions
- 6. Points that lay on the same line
- 7. The length of the line segment between two points
- 8. A statement that can be proven true using undefined terms, definitions, and postulates
- 9. Point C is between A and B if and only if A, B, and C are collinear and AC + CB = AB
Down
- 1. A measurable part of a line that consists of two points, called endpoints and all the points between them
- 2. To separate a line segment into congruent segments.
- 4. The points on a line segment halfway between the endpoints of the segment
- 6. Having the same size and shape