math crossword

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Across
  1. 4. turning all the points on an object around any point
  2. 7. the distance between one edge through the center to the other
  3. 8. the distance between the center to the edge of a circle
  4. 9. a mirror image of a shape across a line
  5. 11. a sum of 180 degrees
  6. 12. a pair of numbers that describe the position of a point
  7. 13. A function that has a straight line
  8. 16. the amount of space within the perimeter of a 2D shape
  9. 17. an angle that is exactly 180 degrees
  10. 20. rate of change/rise over run
  11. 21. the amount of space that an object occupies
  12. 23. horizontal axis
  13. 26. the numerical value in front of a variable in an algebraic expression
  14. 27. resizing of a shape
  15. 28. a function with a parabolic shape
  16. 29. a 90-degree angle
Down
  1. 1. the point where a graph crosses the x-axis
  2. 2. the point where a graph crosses the y-axis
  3. 3. two-dimensional plane formed by the intersection of the horizontal and vertical axes
  4. 5. the perimeter of a circle
  5. 6. each of the pairs of opposite angles made by two intersecting lines
  6. 10. a trasformation that moves every point of a figure in a given direction.
  7. 14. what a 3D shape would look like when laid out flat
  8. 15. two lines that form a 90-degree angle
  9. 17. a sum of 90 degrees
  10. 18. two lines that do not ever intersect
  11. 19. the likelihood of an event happening
  12. 22. vertical axis
  13. 24. total area of all surfaces of an object
  14. 25. angles that are next to each other