Honors Geometry Crossword Puzzle

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Across
  1. 3. when a pair of corresponding angles have equal measures between two pairs of proportional corresponding sides, the two triangles must be similar
  2. 6. same shape and size
  3. 7. a transformation that maintains the shape of a figure but multiplies its dimensions by a chosen factor
  4. 8. a shape with four equal and straight sides and four right angles
  5. 10. a quadrilateral with one pair of parallel sides
  6. 13. a line segment that has both endpoints on a circle
  7. 15. the three sides of two triangles are all corresponding and proportional; are similar
  8. 17. the amount each side of a figure is multiplied by when the figure is proportionally enlarged or reduced in size.
  9. 18. the set of points equidistant from a central point
  10. 19. all the outcomes in the sample space that are not in the original event
  11. 20. (of two events) the event in which the first event or the second event (or both) occur
Down
  1. 1. a polygon with four sides
  2. 2. a line that is perpendicular to a circle's radius
  3. 4. the distance from the edge of a circle to the center of a circle
  4. 5. The distance from one point on a circle through the center to another point on the circle
  5. 6. an angle in a circle with its vertex at the center of the circle
  6. 9. when two pairs of corresponding angles have equal measures, the two triangles must be similar; since the third pair of angles must also be equal
  7. 11. (of two events) is the event in which both the first event and the second event occur
  8. 12. a quadrilateral with four right angles
  9. 14. a quadrilateral with all sides of equal length
  10. 16. two lines that intersect outside of a circle and form an angle