Tic Tac Toe Vocab

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Across
  1. 3. the reciprocal of the cosine function
  2. 7. half of the difference between the minimum and maximum points of a sin or cosine function
  3. 10. a vector whose initial point is at the origin
  4. 13. vectors with a dot product equal to zero
  5. 15. A circle with a radius of one unit
  6. 16. a quantity that has both direction and magnitude
  7. 17. the rate at which the object moves along a path
  8. 18. (r, 𝛳)
  9. 19. the sum of two vector forces
Down
  1. 1. the positive acute angle formed by the terminal side and the x axis
  2. 2. the horizontal axis of a sin or cosine function
  3. 4. connects the vertices of a hyperbola and has a length of 2a
  4. 5. a unit of angle measure based on arc length
  5. 6. the length of a full cycle of a sin or cosine function
  6. 8. vectors with the same magnitude and direction
  7. 9. non-right triangles
  8. 11. the reciprocal of the sin function
  9. 12. connects the co-vertices of a hyperbola and has a length of 2b
  10. 14. the study of the relationships among the side and angle measures in triangles
  11. 20. the reciprocal of the tangent function