Geometry Crossword - Violet O

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Across
  1. 4. A segment joining two non-consecutive verticles of a polygon
  2. 6. A statement that can be proved
  3. 8. A polygon that is bothequiangular and equilateral
  4. 10. A quadrilateral with four right angles
  5. 11. A quadrilateral with four congruent sides
  6. 12. A statement that contains the words "if and only if"
  7. 14. The set of all points
  8. 17. A line that intersects two or more coplanar lines in different points
  9. 18. lines Two lines that intersect to form right angles
Down
  1. 1. A quadrilateral with both pairs of opposite sides parallel
  2. 2. A chord that contains the center of a circle
  3. 3. A quadrilateral with four right angles and four congruent sides
  4. 5. A 4-sided polygon
  5. 7. A 8-sided polygon
  6. 9. An angle with measure between 90 and 180
  7. 13. A 10-sided polygon
  8. 14. lines Lines that are not coplanar
  9. 15. A angle with measure between 0 and 90
  10. 16. A segment whose endpoints lie on a circle
  11. 19. The set of points in a plane that are a given distance from a given point in the plane. The given point is the center, and the given point is the radius