Across
- 5. one obtuse angle and two acute angles
- 6. no equal sides
- 7. two equal sides
- 10. 180 degrees
- 11. one right angle two acute angles
Down
- 1. all equal sides
- 2. all acute angles
- 3. 90 degrees
- 4. more than 180 degrees
- 8. between 1-89 degrees
- 9. between 91-179 degrees