geometry 3

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Across
  1. 1. line extending from a point to forever
  2. 3. set of points bounded between 2 points
  3. 5. one dimensional figure that extends forever
  4. 7. when a triangle is rotated around a leg
  5. 8. closed figure with 5 sides
  6. 10. line that divides a shape into two different shapes that reflect each other
  7. 11. distance around a circle
  8. 12. A closed four-sided figure with parallel opposite sides.
  9. 13. 6 sided finger with all interior angles equaling 120
  10. 14. 2πr
  11. 15. when a rectangle is rotated around one of its sides
  12. 16. number of units required to cover the surface of a shape
  13. 17. 2 numbers that when put on a graph create a point
Down
  1. 2. where a line intersects on the y-axis and the x coordinate is 0
  2. 4. how the line inclines
  3. 6. number of units contained in a 3d shape
  4. 7. middle of a shape or line
  5. 9. where a line intersects on the x-axis and the y coordinate is 0
  6. 14. a 3d object with triangular sides and a square base
  7. 17. a 3 dimensional shape that is circular at the base and slowly gets smaller as you go up