Across
- 2. triangle with 2 equal sides
- 5. line with no origin or end
- 6. line with starting and ending point
- 8. polygon with infinite number of sides
- 10. seven sided polygon
- 12. closed surface made of straight lines
- 13. two adjacent angles together makes 90 deg
- 14. ten sided polygon
Down
- 1. angle more than straight angle
- 3. triangle with all three unequal sides
- 4. space between two sides
- 7. two adjacent angles together makes 180 deg
- 9. line with a origin but no ending point
- 11. angle more than right angle