Geometry Crossword Puzzle

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Across
  1. 6. the event in which both the first AND the second event occur
  2. 7. two-dimensional closed figure made up of straight line segments connected end to end
  3. 11. an angle within a circle with its vertex on the circle
  4. 16. when you are calculating a probability, but have been given additional information about an event
  5. 17. the number of units needed to fill up a region on a 2d shape or flat surface
  6. 18. formed by two radii of a central angle and the arc between their endpoints on the circle
  7. 19. the event in which the first OR the second event occur
Down
  1. 1. all the outcomes in the sample space that are not in the original event
  2. 2. A transformation that involves sliding a figure to a new location
  3. 3. a point that divides a line segment into two parts of equal length
  4. 4. events that can never happen at the same time
  5. 5. lines that intersect together forming a right angle
  6. 8. the amount each side of a figure is multiplied when the figure is enlarged or reduced
  7. 9. lines that lie in the same plane and never intersect
  8. 10. A transformation that turns an entire figure about a point a coordinate grid
  9. 12. an angle in a circle with its vertex at the center of the circle
  10. 13. set of points a fixed distance from a center and is defined by a central angle
  11. 14. the distance around a 2-d object
  12. 15. a transformation that maintains the shape of a figure but multiples its dimensions by a chosen factor
  13. 16. a line segment that has both endpoints on a circle