Name ________________________________ Q2C1 Precalculus

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Across
  1. 3. Considering the unit circle. What function of t equals 1/x when x is not 0?
  2. 6. 0 degrees, 360 degrees and 720 degrees are three of an infinite number of angles that are ____.
  3. 8. The cos and sec functions are?
  4. 9. The distance between the highest point and the lowest point on the graph of a periodic function.
  5. 10. Considering the unit circle. What function of t equals x/y when y is not 0?
  6. 12. Considering the unit circle. What function of t equals y?
  7. 14. Two angles with the sum of 180 degrees.
  8. 16. Considering the unit circle. What function of t equals x?
  9. 17. The sin, csc, tan and cot functions are?
Down
  1. 1. an angle between 0 and π/2 radians.
  2. 2. Considering the unit circle. What function of t equals y/x when x is not 0?
  3. 4. the measure of a central angle ? that intercepts an arc, s, equal in length to the radius, r, of the circle.
  4. 5. angles that measure between π/2 and π radians
  5. 6. Two angles with the sum of 90 degrees.
  6. 7. the longest side of a right triangle
  7. 11. Considering the unit circle. What function of t equals 1/y when y is not 0?
  8. 13. is equal to 1/360 of a revolution about the vertex.
  9. 15. If there exist a positive real number c such that f(t+c)=f(t) then the function is?