Geometry

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Across
  1. 3. A flat surface that extends forever; you fly in it
  2. 5. To divide the segment into two congruent segements.
  3. 8. Points that lie on the same plane.
  4. 9. A segment that goes through half of the circle.
  5. 10. A straight path; You stand in it while waiting.
  6. 13. A segment that passes through a whole circle.
  7. 14. When you multiply the length and width of a shape.
  8. 15. The sum of all the sides of a figure.
  9. 17. Part of a line that starts at a point and goes forever.
  10. 18. A set of numbers in their exact positions; It sounds like the word correlate.
Down
  1. 1. It names a location and is a dot; you do it with your finger.
  2. 2. It can be called the flip.
  3. 3. It is what the original figure is.
  4. 4. The middle point.
  5. 6. The circle's distance around the circle.
  6. 7. The stuff covered between any two points; you cover it by moving.
  7. 8. Points that are on the same line.
  8. 11. A line that has two points and all points between it.
  9. 12. When two lines make a corner and have a common end point.
  10. 16. It can be called a turn because it turns.