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11th Standard English Medium Maths Subject Trigonometry Creative 1 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. The angle between the minute and hour hands of a clock at 8.30 is ___________

    (a)

    800

    (b)

    750

    (c)

    600

    (d)

    1050

  2. Which of the following is incorrect?

    (a)

    sin x = \(\frac { -1 }{ 5 } \)

    (b)

    cos x = 1

    (c)

    sec x = \(\frac { 1 }{ 2 } \)

    (d)

    tan x = 20

  3. \(\frac { cos3x }{ 2cos2x-1 } \) is _______________

    (a)

    cos x

    (b)

    sin x

    (c)

    tan x

    (d)

    cot x

  4. If cos x = \(\frac { -1 }{ 2 } \) \(0 < x < 2\pi\) and, then the solutions are _______________

    (a)

    x = \(\frac { \pi }{ 3 } ,\frac { 4\pi }{ 3 } \)

    (b)

    x = \(\frac { 2\pi }{ 3 } ,\frac { 4\pi }{ 3 } \)

    (c)

    x = \(\frac { 2\pi }{ 3 } ,\frac { 7\pi }{ 6 } \)

    (d)

    x = \(\frac { 2\pi }{ 3 } ,\frac { 5\pi }{ 3 } \)

  5. The maximum value of 3 sin θ+4 cos θ is _______________

    (a)

    1

    (b)

    3

    (c)

    4

    (d)

    5

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