Across
- 3. a regular polygon with eight sides
- 4. a regular polygon with ten sides
- 6. a line that touches the circle on one point
- 9. an intersecting line, especially one intersecting a curve at two or more points.
- 12. the distance from the center to a point on the circle
- 14. a triangle whose two sides are equal
- 16. a polygon with equal sides
- 17. double the distance from the center to a point on the circle
- 18. a polygon with three sides
- 21. a set of points that are equal-distant to a fixed point
- 25. a triangle whose three sides are equal
- 26. a polygon with four sides
- 29. a regular polygon with four sides
- 31. the distance between the center and a chord
- 32. a regular polygon with twelve sides
- 34. two lines that form a 90 degree are _____to each other
Down
- 1. the angle inside two adjacent sides of a polygon
- 2. a regular polygon with nine sides
- 5. an "outside" angle
- 7. a circle that has a triangle with three vertexes on it
- 8. two circles that crosses each other
- 10. a segment connecting two points on a circle
- 11. two circles meet on one point and one is inside the other
- 13. the perimeter of a circle
- 15. a figure that has more than two sides
- 19. two circles meet on one point and none is inside the other
- 20. the center of a circumscribed circle
- 22. a plane figure bounded by two radii and the included arc of a circle.
- 23. a triangle whose three vertexes are on a circle
- 24. a regular polygon with seven sides
- 27. a regular polygon with six sides
- 28. a regular polygon with five sides
- 30. the intersection of the midlines of a triangle
- 33. two angles that _______ are equal to each other