Across
- 2. names a location and has no size
- 4. points that are not on the same line
- 8. the point in the middle
- 11. part of a line consisting of 2 endpoints
- 12. to run or extend in the same direction without intersecting
- 13. a part of a line that starts at an endpoint and extends forever in one direction
Down
- 1. angles that add up to 180
- 3. points that form a line
- 5. an angle that measures more than 180 degrees
- 6. an angle that measures exactly 90 degrees
- 7. a straight path that has no thickness and extends forever
- 9. a flat surface that has no thickness and extends forever
- 10. angles that add up to 90 degrees