Math Maze

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Across
  1. 2. A segment that contains the center of a circle and has both endpoints on the circle.
  2. 6. Has the same center.
  3. 7. A segment that has one endpoint at the center and the other endpoint on the circle.
  4. 8. Something that is larger than the semicircle.
  5. 10. The distance around the circle.
  6. 12. An angle whose vertex is the center of a circle.
  7. 13. A region bounded by an arc of the circle and the two radii to the arc's endpoints.
  8. 14. A fraction of the circumference.
  9. 15. An angle smaller than a semicircle.
Down
  1. 1. A part of a circle bounded by an arc and the segment joining its endpoints.
  2. 3. Something that is larger than the semicircle.
  3. 4. Two circles that have a congruent radius.
  4. 5. ratio of arc length
  5. 9. Half circle.
  6. 11. The set of all points equidistant from a given point is called what