circle review

5. the portion of a circle bounded by two radii and the included arc
7. a line touching a circle at only one point
9. a polygon having twelve equal sides and twelve equal angles
12. the point or locus of points where one line, surface, or solid crosses another
17. circle which passes through all the vertices of the polygon
20. the intersection of three midperpendiculars of a triangle
22. a polygon having nine equal sides and nine equal angles
23. a closed plane figure bounded by three or more line segments
24. the triangle that has all vertexes on a circumference
27. divide into two equal parts
28. a polygon with all sides and all angles equal
31. a straight line segment passing through the center of a circle
32. the intersection of three midlines of a triangle

1. the perimeter of a circle
2. a polygon having seven equal sides and seven equal angles
3. a polygon having ten equal sides and ten equal angles
4. the distance from the center to a chord
6. a triangle with two equal sides
8. a line cutting through a circle
10. the set of points which are an equal distance to a fixed point
11. a common tangent of two circle that is on the same side of each circle
13. a common tangent of two circle that is on the different side of each circle
14. a triangle with three equal sides
15. An angle between two sides of a polygon
16. the shape formed by three line segments
18. an angle formed inside a polygon
19. a polygon having six equal sides and six equal angles
21. a line segment that joins the center of a circle with any point on its circumference
23. a polygon having five equal sides and five equal angles
25. a polygon having four equal sides and four equal angles
26. a polygon having four sides
29. forming right angles
30. a polygon having eight equal sides and eight equal angles
33. a line segment that joins two points on the circumference