Geometry I

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Across
  1. 5. the set of all points equidistant from a given point called the center.
  2. 8. the quotient of two quantities.
  3. 9. a segment that contains the center of a circle and has both endpoints on the circle.
  4. 10. a polygon with n sides.
  5. 11. a segment joining two nonconsecutive vertices of a convex polygon
  6. 13. a nonconvex polygon.
  7. 14. a quadrilateral with exactly one pair of parallel sides.
  8. 16. a polygon that is both equilateral and equiangular.
  9. 17. a segment that has one endpoint at the center and the other endpoint on the circle.
  10. 20. half a circle
Down
  1. 1. an equation stating that two ratios are equal
  2. 2. a quadrilateral with both pairs of opposite sides parallel
  3. 3. a polygon with all angles congruent.
  4. 4. a line that intersects a circle at two points.
  5. 6. a quadrilateral with exactly one pair of parallel sides.
  6. 7. the endpoints of the sides of a polygon.
  7. 12. angles of a polygon that share a side.
  8. 15. a segment whose endpoints are on a circle.
  9. 18. a polygon with all sides congruent.
  10. 19. figures that have the same shape but not necessarily the same size