Across
- 1. measures more than 90º
- 3. all 3 internal angles of triangle are acute
- 6. one interior angle is more than 90º
- 7. angles that are opposite of eachother
- 8. all 3 sides have different lengths
- 9. equal to 180º
- 13. 2 sets of parallel sides and equal lengths
- 15. nonoverlapping angles that share a ray
- 16. equal sides and 4 right angles
- 18. 4 right angles and not all sides are the same length
- 19. 2 sets of equal side lengths
- 20. measures less than 90º
- 21. have a sum of 90º
- 22. shape with 4 sides
Down
- 2. all 3 sides have the same length
- 4. exactly equal, shape and size
- 5. measures exactly 90º
- 10. one interior angle is 90º
- 11. only 1 set of parallel sides
- 12. atleast 2 sides of equal length
- 14. have a sum of 180º
- 17. 2 sets of parallel sides