Iyanna Hinton Trig Puzzle

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Across
  1. 3. The side opposite of the 90 degree angle
  2. 10. Lines that a graph approaches but never touches
  3. 12. SinA/a = SinB/b = SinC/c
  4. 13. The inverse of a number
  5. 14. Ratio of the adjacent side to the hypotenuse of a right triangle
  6. 15. A circle where the radius equals one
  7. 17. An angle less than 90 degrees
  8. 18. Ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right triangle
  9. 19. The space between two lines or planes that intersect
  10. 20. The acute angle formed between the terminal side of an angle and the x-axis
Down
  1. 1. Angles that sum is equal to 180 degrees
  2. 2. A measure of the two-dimensional space occupied by a shape
  3. 4. Angles that have the same initial side and terminal side
  4. 5. Reciprocal of sine
  5. 6. Ratio of the length of the opposite the given angle to the adjacent side
  6. 7. Reciprocal of tangent
  7. 8. Having a common boundary or edge
  8. 9. An angle greater than 90 degrees and less than 180 degrees
  9. 11. Reciprocal of cosine
  10. 16. Angles that equal to 90 degrees