Across
- 2. located exactly halfway between two points
- 4. a tool to measure angles
- 5. these two create right angles
- 9. measures 180 degrees
- 13. used for measuring length
- 14. the precise point where two rays meet
Down
- 1. measures exactly 90 degrees
- 3. unit of measurement for an angle
- 4. these two might be in the same plane but they will never meet
- 5. flat surface that extends to infinity
- 6. is straight with infinite length and no measurable width
- 7. has a beginning and an end
- 8. exact position
- 10. part of a line with a starting point but no end
- 11. lines that have a common point
- 12. two rays with a common point