Across
- 2. Angle exactly 90 degrees
- 4. Seven sided shape
- 9. Quadrilateral with one pair of parallel sides
- 12. Angle greater than 90 degrees
- 13. Quadrilateral with four sides equal and four right angles
- 15. Quadrilateral with two pairs of parallel sides
- 17. Four sided shape
Down
- 1. Six sided shape
- 3. Eight sided shape
- 5. One angle is greater than 90 degrees
- 6. One angle is equal to 90 degrees
- 7. Angle less than 90 degrees
- 8. All angles less than 90 degrees
- 10. A triangle that has two sides equal in length
- 11. Five sided shape
- 14. A triangle that has no equal side lengths
- 16. A triangle that has all sides equal