Across
- 4. The shared endpoint of an angle
- 5. Directly across from each other
- 6. A line with an endpoint
- 7. An angle measuring less than 90 degrees
- 8. A polygon with 9 sides
- 12. A polygon with 5 sides
- 14. Opposite sides that never touch
- 16. A polygon with 10 sides
- 17. Any closed figure with straight sides
- 18. A line with no endpoints
- 20. Same size and same shape
- 21. An angle measuring greater than 90 degrees
Down
- 1. An exact pinpoint place
- 2. Lines that cross at a 90 degree angle
- 3. A polygon with 6 sides
- 6. An angle measuring exactly 90 degrees
- 7. Two rays sharing an endpoint
- 9. A polygon with 8 sides
- 10. A line with two endpoints
- 11. A polygon with 3 sides
- 13. Next to
- 15. Two of something
- 19. A polygon with 4 sides