Across
- 1. a tool used to measure angles
- 3. a dot
- 4. a half line that extends forever in one direction
- 5. the measurement used for angles
- 6. a tool used to measure length
- 8. two line that will never meet, no matter how long they extend for
- 12. has no thickness and goes on forever
- 13. lines that intersect
- 14. the point in the middle of a line segment- equal on both sides
Down
- 1. lines that intersect at a 90 degree angle
- 2. is equal to two right angles
- 4. a 90 degree angle
- 7. the place where lines intersect
- 9. a corner that can be measured by degree
- 10. a surface that has no thickness and extends forever
- 11. a part of a line