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5 Written Questions

5 Matching Questions

  1. cos^2 u
  2. sin 2u
  3. sin (u+v)
  4. sin u/2
  5. tan^2 u
  1. a 1 + cos 2u
    ----------------
    2
  2. b sin u cos v + cos u sin v
  3. c 1 - cos 2u
    ----------------
    1+ cos 2u
  4. d 2 sin u cos u
  5. e ± √ ( 1 - cos u) / 2

5 Multiple Choice Questions

  1. tan u - tan v
    -----------------
    1 + tan u tan v
  2. sin u
    ---------
    1 + cos u
  3. sin u cos v - cos u sin v
  4. tan u + tan v
    -----------------------
    1 - tan u tan v
  5. a1 + ( n - 1) d

5 True/False Questions

  1. cos (u+v)cos u cos v + sin u sin v

          

  2. sum of an arithmetic seriesSn = n/2 ( 2a1 + (n-1) d )

          

  3. sum of infinite geometric seriesSn = a1 ( [1-r^(n-1) / 1-r ] )

          

  4. sin^2 u1 - cos 2u
    ----------------
    1+ cos 2u

          

  5. sum of a geometric seriesSn = a1 ( [1-r^(n-1) / 1-r ] )

          

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