Across
- 5. a point at which to sides meet
- 8. a segment the joins two vertices dividing a shape into two
- 9. another name for side
- 10. 9 sided polygon
- 11. 3 sided polygon
- 13. vertices pointing outward and all inside ones less than 180
- 14. at least one vertex pointing outwards and one inside pointing bigger than 180
- 15. 8 sided polygon
Down
- 1. 4 sided polygon
- 2. 7 sided polygon
- 3. 6 sided polygon
- 4. 11 sided polygon
- 6. are closed plane figures with straight sides
- 7. a 5 sided polygon
- 8. a 12 sided polygon
- 12. polygon that has all equal sides