Across
- 2. a 2 dimensional infinite shape
- 3. a quadrilateral wehere every angle is 90*, and all the sides are equal
- 7. a 1 dimensional infinite shape
- 8. the size of a 2 dimensional shape
- 9. the opposite of a theorum
- 11. a quadrilateral with two pairs of paralell sides
- 12. a line that crosses at least two other lines
- 13. a 9-sided polygon
- 14. the figure formed when two lines meet
- 15. a statement that needs to be proven
- 19. perpendicular line from a vertex to the opposite side
- 21. a line from the center of a shape to any side at a 90* angle
- 22. an 8-sided polygon
Down
- 1. when two lines intersect at a single point
- 4. angle less than 90 degrees
- 5. a quadrilateral with one pair of paralell sides
- 6. triangle with no equal sides
- 10. a 10-sided polygon
- 16. the center point of a line
- 17. a statement that is taken to be true
- 18. a 1 dimensional shape with a starting point, but no ending
- 20. a 12-sided polygon