Plane Trig Crossword

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Across
  1. 4. vectors 2 vectors whose dot product is 0
  2. 5. angles Two angles in standard position that begin and end in the same place
  3. 8. product Process involving the multiplication of 2 or more vectors whose product yeilds a scalar angle between 2 vectors
  4. 11. Ratio of the opposite side to the adjacent side
  5. 13. Directed line segment
  6. 14. The side across from theta
  7. 15. The reciprocal function to sine
  8. 19. The reciprocal function to cosine
Down
  1. 1. Measure of a central angle where the intercepted arc is equal to the length of the radius
  2. 2. The longest side in a right angle triangle
  3. 3. vector A vector whose magnitude is zero
  4. 6. The leg beside theta
  5. 7. The reciprocal function to tangent
  6. 9. angle The angle in a reference triangle at the origin
  7. 10. vector A vector whose magnitude is 1
  8. 12. Ratio of the adjacent side to the hypotenuse
  9. 16. Ratio of the opposite side to the hypotenuse
  10. 17. The angle given or determined
  11. 18. circle Circle with a radius of one