math terms crossword

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Across
  1. 3. rise over run
  2. 4. divided by a number is the same number
  3. 6. volume with a hole in the middle
  4. 8. the area from A to B on the x-axis
  5. 9. the T in sohcahtoa
  6. 11. increasing or decreasing more over time
  7. 13. symmetrical curve on a graph
  8. 15. framed at the back of the room
  9. 17. as x approaches a number
  10. 18. from one side of a circle to the other
  11. 19. what Mrs. Gordon watches on her ipad
Down
  1. 1. A^2 + B^2 = C^2 theorem
  2. 2. longest side of a triangle
  3. 5. kept in the orange cup
  4. 6. we get candy for doing this
  5. 7. Mrs. Gordon's favorite cat
  6. 10. the rate of change
  7. 12. "with applications" if not AP
  8. 14. value from 0, negative or not
  9. 16. the best online calculator