Across
- 2. A triangle with 3 congruent (equal) sides
- 4. A quadrilateral with only one pair of parallel sides
- 6. Any polygon with 8 sides and vertices
- 10. A triangle with only one angle larger than 90°
- 15. Any polygon with 4 sides and vertices
- 16. Any polygon with 10 sides and vertices
- 17. Any polygon with 5 sides and vertices
- 18. A parallelogram with all right angles (90°)
- 20. A triangle with two congruent (equal) sides
- 21. A parallelogram with all congruent (equal) sides
Down
- 1. A fully closed, 2D figure, with all straight sides.
- 3. Any polygon with 6 sides and vertices
- 5. Any quadrilateral that has opposite parallel sides
- 7. A triangle with a right (90°) angle
- 8. A triangle with all angles less than 90°
- 9. A triangle with no congruent (equal) sides
- 11. A rectangle with four congruent sides and all right angles (90°)
- 12. Any polygon with 7 sides and vertices
- 13. One point or "corner" on a shape; where 2 sides meet
- 14. Any polygon with 3 sides and vertices
- 17. Lines that will never intersect are...
- 19. Any polygon with 9 sides and vertices