Circle Review-Dora

123456789101112131415161718
Across
  1. 2. a regular quadrilateral with four equal sides and four equal angles
  2. 6. a triangle that has two sides of equal length.
  3. 8. a polygon with three edges and three vertices.
  4. 9. a nine-sided polygon
  5. 12. a seven-sided polygon
  6. 13. a largest circle contained in a triangle
  7. 14. 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
  8. 15. a center of mass
  9. 16. a triangle in which all three sides are equal.
  10. 17. a ten-sided polygon
  11. 18. a five-sided polygon
Down
  1. 1. a plane figure that is described by a finite number of straight line segments connected to form a closed polygonal chain or polygonal circuit.
  2. 3. a polygon with four edges and four vertices or corners.
  3. 4. a circle that passes through all the vertices of the polygon.
  4. 5. a twelve-sided polygon
  5. 7. a six-sided polygon
  6. 10. an eight-sided polygon
  7. 11. a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).