Across
- 5. A triangle with three acute angles
- 6. A polygon with 7 sides
- 8. A polygon with 1000 sides
- 9. It is drawn from the vertex to a non-adjacent vertex
- 10. A quadrilateral that has only one pair of parallel side
- 11. A polygon with 30 sides
- 16. The point of intersection of the altitudes of a triangle
- 18. A quadrilateral that has two pairs of parallel sides
- 20. A closed plane figure formed by line segments
- 21. A polygon with 10000 sides
- 22. Point of intersection of the angle bisector of a triangle
- 23. A triangle with three congruent sides and three congruent angles
- 26. A polygon with 40 sides
- 29. The point of intersection of the perpendicular bisectors of the sides of a triangle.
- 31. A triangle with one obtuse angle
- 33. A parallelogram in which the interior angles are all right angles
- 34. A polygon with 20 sides
- 36. A triangle with no congruent sides and no congruent angle
- 37. A polygon with 6 sides
- 38. Special type of rectangle in which all sides are equal
Down
- 1. A triangle with no right angle
- 2. A polygon with 5 sides
- 3. A triangle with three congruent angles
- 4. A polygon with 10 sides
- 7. A polygon with 80 sides
- 12. The line segment connecting the midpoint of a side and the opposite vertex
- 13. Three sided polygon
- 14. The point of intersection of the medias of a triangle
- 15. A general term for a four sided polygon
- 17. A parallelogram in which all sides are equal
- 19. Amount of two-dimensional space that a plane figure occupies
- 24. A polygon with 12 sides
- 25. In naming polygons, the word "kai" means?
- 27. A line segment drawn from a vertex perpendicular to the opposite side
- 28. A quadrilateral with no pair of parallel sides
- 30. A triangle with two congruent sides and two congruent angles
- 32. A polygon with at least one interior angle that measures more than 180 degrees.
- 35. Side perpendicular to the altitude
- 39. A triangle with a right angle