Vocabulary cross word puzzle

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Across
  1. 4. When a shape gets bigger or smaller
  2. 9. 180 degree direction
  3. 10. A mirror image
  4. 11. The amount of occupied space in a 3 dimensional object
  5. 12. An angle that is less than 90 degrees
  6. 13. Opposites angles created by intersecting lines.
  7. 15. what comes out of the function
  8. 17. A combination of numbers, variables, and functions
Down
  1. 1. An angle that is 90 degrees
  2. 2. A movement from one point to another
  3. 3. Rotating in the same direction as the normal of a clock's hand.
  4. 5. Rotating in the opposite direction of clockwise
  5. 6. A point that crosses the y-axis
  6. 7. The dilation of an object
  7. 8. A clockwise or center clockwise movement
  8. 9. A measure of the steepness of a line. Aka Rise over Run.
  9. 14. Half the length of the diameter
  10. 16. what goes into the function
  11. 17. A statement of equality between two expressions consisting of variables and/or numbers
  12. 18. An angle greater than 90 degrees