Across
- 2. a shape with three or more sides
- 6. the middle of a circle
- 7. a shape with 2 sets of parallel sides, and all congruent angles
- 8. two angles, lines or shapes which are the same in length and size
- 11. a shape with 2 sets of congruent parallel sides, with no right angles
- 12. a triangle with no congruent sides or angles
- 13. the measurement around a circle
- 15. an angle less than 90°
- 17. a shape with two sets of congruent parallel lines
- 19. a line that goes across the center of a circle
- 20. a polygon with 7 sides
Down
- 1. a polygon with 9 sides
- 3. an angle more than 90°
- 4. a 90° angle
- 5. a polygon with 5 sides
- 9. a shape with three sides and three angles
- 10. a triangle with 2 congruent sides, and the angles across opposite the congruent sides are also congruent
- 14. a shape with 4 sides
- 16. a polygon with 10 sides
- 18. a segment of a circle