Crossword for a Triangle

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Across
  1. 4. Triangle sounds
  2. 5. "Triangle" resident?
  3. 9. Triangle ratios
  4. 11. Triangle ratio
  5. 12. Triangle type
  6. 14. "___ Triangle" (Novak movie)
  7. 17. Triangle Instrument
  8. 18. triangle bladder
  9. 22. Fertile triangle
Down
  1. 1. Famous triangle
  2. 2. Triangle affair
  3. 3. Triangle ultimatum
  4. 6. Crispy triangle
  5. 7. Equal triangle
  6. 8. Golden Triangle flower
  7. 10. Triangle part
  8. 13. Kind of triangle
  9. 15. Israel's southern triangle
  10. 16. Triangle corner
  11. 19. Roofer's triangle
  12. 20. Roadside triangle
  13. 21. Triangle sounds
  14. 23. Greek Triangle