Trigonometric Ratios Crossword Puzzle

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Across
  1. 3. A triangle with no equal sides.
  2. 7. A triangle with one angle > 90 degrees.
  3. 8. The inverse ratio of sin.
  4. 9. The side of a triangle opposed to the right angle.
  5. 11. The ratios equivalent to opposite/hypotenuse.
  6. 12. A triangle with one angle = 90 degrees.
  7. 14. Acronym used to remember the trigonometric ratios.
  8. 17. A triangle with all equal sides.
  9. 18. Angle
Down
  1. 1. A function with at least 2 equations, each of which applies to a different part of the function's domain
  2. 2. A triangle with all angles < 90 degrees.
  3. 4. The inverse ratio of cos.
  4. 5. The ratios equivalent to adjacent/hypotenuse.
  5. 6. Theorem, the equation used to determine if a triangle is a right triangle.
  6. 8. The inverse ratio of tan.
  7. 10. The longest side of a triangle, across from the right angle.
  8. 13. A triangle with two equal sides.
  9. 15. The side of a triangle parallel to the right angle.
  10. 16. The ratios equivalent to opposite/adjacent.