Circles Midterm Review II (by Demi)

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Across
  1. 3. A triangle which all vertices of it lies on the circle
  2. 5. A plane figure with nine straight sides and nine angles
  3. 9. A polygon with four sides
  4. 11. A plane figure with five straight sides and five angles
  5. 12. A plane figure with four equal straight sides and four right angles
  6. 13. A circle that passes through all the vertices of the polygon
  7. 15. A plane figure with eight straight sides and eight angles
  8. 16. A plane figure with ten straight sides and angles
  9. 17. A plane figure with six straight sides and angles
Down
  1. 1. A triangle that has all its sides of the same length
  2. 2. The intersection of the three medians of the triangle
  3. 4. The center of the incircle of a triangle
  4. 6. A plane figure with three straight sides and three angles
  5. 7. A plane figure with seven straight sides and angles
  6. 8. A triangle that has two sides of equal length
  7. 10. A plane figure with twelve sides
  8. 14. A polygon that is equiangular and equilateral