Crossword Puzzle

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

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