Across
- 3. semi circle used to measure
- 7. can be acute or obtuse
- 11. never touch
- 12. equivalent to 90 degrees
- 13. half infinite
- 15. a wall
- 16. tip of a pencil
Down
- 1. equals 180 degrees
- 2. So close but so far
- 4. two lines that meet at a single spot
- 5. infinite and straight
- 6. the unit used to measure angles
- 8. used to measure anythings length
- 9. the point which is halfway
- 10. a part
- 14. where two rays or segments meet