Right Triangle Vocabulary

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Across
  1. 2. side that is across from the right angle
  2. 5. side next to an acute angle
  3. 10. polygon whose central angle is 22.5 degrees
  4. 11. abbreviation used to remember trig ratios
  5. 12. a side that is not the hypotenuse
  6. 13. used to calculate an acute angle
  7. 14. distance from a polygon's central angle to the middle of a side
  8. 16. ratio that requires the use of the hypotenuse and opposite side
  9. 17. ratio that requires the use of the adjacent and opposite sides
Down
  1. 1. polygon whose central angle is 36 degrees
  2. 3. when using Pythagorean Theorem, this symbol is part of the final steps in order to change from x squared to just x
  3. 4. man who Pythagorean Theorem is named after
  4. 6. method used to find a side that requires the use of an acute angle
  5. 7. side across from an acute angle
  6. 8. polygon whose central angle is 30 degrees
  7. 9. ratio that requires the use of the hypotenuse and adjacent side
  8. 14. angle that occurs when looking downward
  9. 15. calculation that requires apothem length,# of sides, and side length