Geometry

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Across
  1. 2. the enlargement of a shape
  2. 4. moving a body on a graph
  3. 5. a line that passes through a circle once
  4. 6. round 2d shape with no points with all sides equidistant from the center
  5. 7. the total inside of a flat plane
  6. 9. 1/2 of the diameter
  7. 11. area of a section of a circle
  8. 12. a line that passes through a circle twice
  9. 13. 4 sided 2d shape
  10. 14. perimeter of a circle
  11. 15. angle 90 degrees
  12. 16. base*width*height
  13. 17. opposite/adjacent
Down
  1. 1. a^2+b^2=c^2 (make it one big word)
  2. 3. a straight line stretching from one side to the other passing through the center of a circle
  3. 5. 3 sided 2d shape
  4. 6. adjacent/hypotenuse
  5. 8. turning a shape on a graph
  6. 9. reflecting a body on a graph
  7. 10. opposite/hypotenuse