Circle Review-Dora

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Across
  1. 6. a triangle that has two sides of equal length.
  2. 8. a circle that passes through all the vertices of the polygon.
  3. 11. a polygon with three edges and three vertices.
  4. 13. a largest circle contained in a triangle
  5. 15. a six-sided polygon
  6. 16. a five-sided polygon
  7. 17. a seven-sided polygon
  8. 18. a nine-sided polygon
Down
  1. 1. a regular quadrilateral with four equal sides and four equal angles
  2. 2. a triangle in which all three sides are equal.
  3. 3. a center of mass
  4. 4. a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).
  5. 5. a twelve-sided polygon
  6. 7. a polygon with four edges and four vertices or corners.
  7. 9. a plane figure that is described by a finite number of straight line segments connected to form a closed polygonal chain or polygonal circuit.
  8. 10. a ten-sided polygon
  9. 12. the single point in which the three bisectors of the interior angles of a triangle intersect and which is the center of the inscribed circle
  10. 14. an eight-sided polygon