Charlies Terrific Trigonometry Crossword

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Across
  1. 2. One part of the line has one fixed point while the other goes on for infinity
  2. 6. The circle with a radius of one unit that we use for most of everything in this class
  3. 9. Opposite over adjacent
  4. 10. The distance between a repetition in any function
  5. 11. An equation relating the lengths of the sides of any triangle to the sines of its angles.
  6. 17. A figure formed by 2 rays that share a common endpoint
  7. 18. The reciprocal of tangent
  8. 20. A data analysis technique that predicts the value of unknown data by using another related and known data value.
  9. 22. Adjacent over hypotenuse
  10. 24. A hairy human like figure; another name for bigfoot. Also the subject of many of our math problems
  11. 26. The inverse functions of the basic trigonometric functions
  12. 28. A sine wave, usually in the form asin(omega-phi)+b
  13. 29. The reciprocal of cosine
Down
  1. 1. A small electronic device that is used for making mathematical calculations
  2. 3. The side of the right triangle that is oppisite to the right angle
  3. 4. The candy that Zawadzki always has in her room. Kellen loves them.
  4. 5. I don´t know when it is, but im ready for my unit circle ____
  5. 7. A type of triangle that has a 90 degree angle
  6. 8. A branch of mathematics that is concerned with relationships between angles and side lengths of triangles.
  7. 12. A shape that has 3 sides
  8. 13. The inverse of tangent
  9. 14. A measurement of a plane angle when the full roatation is 360 degrees; its also a mode on the calculator
  10. 15. As the angle where the length of the arc equals the length of the radius; its also a mode on the calculator
  11. 16. The reciprocal of sine
  12. 19. I think I have done bad on every ____ this semester so far
  13. 21. A greek symbol that represents the frequency of the sin wave, usually seen with 2pi over it
  14. 23. The angle from the positive y-axis to the vector's orthogonal projection onto the yz plane.
  15. 24. Opposite over hypotenuse
  16. 25. The distance from the highest point in the curve to the lowest point of the curve
  17. 27. A toy with a pair of joined discs with a string between them, its also the subject of many of our math problems