__ | 11. | Polygon with 5 sides | | A. | Acute triangle |
__ | 12. | Polygon with 6 sides | | B. | Right triangle |
__ | 13. | Polygon with 7 sides | | C. | Obtuse triangle |
__ | 14. | Triangle has 3 congruent angle | | D. | Equilateral |
__ | 15. | Triangle with 1 obtuse angle | | E. | Heptagon |
__ | 16. | Triangle with 1 right angle | | F. | Equiangular |
__ | 17. | Triangle with 2 congruent side | | G. | Isosceles |
__ | 18. | Triangle with 3 acute angles | | H. | Pentagon |
__ | 19. | Triangle with 3 congruent side | | I. | Scalene |
__ | 20. | Triangle with no sides equal | | J. | hexagon |