Math Puzzle

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Across
  1. 2. ______ is adding up all the values, then divide by how many values.
  2. 5. _____ is y= vertical shift.
  3. 7. ______ is the inverse function of tangent.
  4. 9. sin (a-b) = sin a Cos b - Cos a Sin b is an example of ___ identities.
  5. 10. The six functions sine, cosine, tangent, cosecant, secant, and cotangent are known as _______ functions.
  6. 13. _____ Value makes a negative number positive.
  7. 14. sin ( -ϴ ) = - sin ϴ is an example of ______ angle identities.
  8. 18. tan ϴ = sinϴ / cos ϴ is an example of ______ identities.
  9. 20. _____ is the reciprocal of period.
  10. 21. sin x = 1/csc x is an example of _____ identities.
  11. 22. sin ϴ/2 = ± √1 – cos ϴ/2 is an example of _____ angle identities.
  12. 23. sin (a+b) = sin a Cos b + Cos a Sin b is an example of ___ identities.
  13. 24. Some of the angles for which the exact values of trig functions are known as _____ angles.
Down
  1. 1. shift _____ translates graph left or right.
  2. 3. _____ is a line that a graph gets closer and closer to, but never touches or crosses it.
  3. 4. sin ( π/2 - ϴ ) = cos ϴ is an example of ______ identities.
  4. 6. sin 2ϴ = 2 Sinϴ Cosϴ is an example of _____ angle identities.
  5. 8. sin2 ϴ + cos2 ϴ = 1 is an example of ______ identities.
  6. 11. _____ is the mathematics of working with variables.
  7. 12. shift _____ translates graph up or down.
  8. 15. ______ is the inverse function of sine.
  9. 16. ______ Trigonometry is The study of the inverses of the six trig functions.
  10. 17. _____ is two rays sharing a common endpoint.
  11. 19. _____ is the magnitude of the wave.
  12. 25. _____ is Time it takes for a wave to complete one cycle.
  13. 26. ______ is the inverse function of cosine.