Across
- 3. the point that divides a segment into two congruent segments
- 5. a real number that corresponds to a point on a line
- 6. an angle that has a measure of 90
- 8. points that lie on the same line
- 12. an angle that has a measure greater than 0 and less than 90
- 13. the common endpoint of two rays
- 14. a rule that is accepted without proof
Down
- 1. points that lie on the same plane
- 2. line segments that have the sane length
- 4. terms that can be described using known words
- 7. points that represent the ends of a line segment or ray
- 9. an angle that has a measure greater than 90 but less than 180
- 10. a set of points consisting of two different rays that have the same endpoint
- 11. consists of two end points and all the points between them
- 12. a rule that is accepted without proof