Across
- 4. The middle point
- 5. The tool that makes perfect circles
- 7. A polygon with equal angles and same lengths
- 8. When 3 or more points are on the same line
- 12. A flat 2-D surface that is infinite
- 14. The same object rotated around a point
- 15. The line in the middle of two halves that make it symmetrical
- 17. A noodle that extends forever
- 18. A line segment that extends forever in one direction
- 19. To divide into 2 equal parts
Down
- 1. A very small dot
- 2. The meaning of a word described
- 3. in the same plane
- 6. same thing as bilateral symmetry
- 9. Being divisible into symmetrical halves
- 10. A line with an end both ways
- 11. Something that has identical sides
- 13. Something solid and straight like a ruler
- 16. the end of a line in a point