pre-calculus crossword

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Across
  1. 6. function
  2. 10. number
  3. 11. angles
  4. 12. coordinate
  5. 13. of sines
Down
  1. 1. form
  2. 2. asymptote
  3. 3. inverse
  4. 4. shifts
  5. 5. series
  6. 7. triangle
  7. 8. of cosines
  8. 9. theorem