Trigonometry Question and Answers Practice Question and Answer

Q:

θθ is equal to which of the following (where θπ

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  • 1
    θθ
    Correct
    Wrong
  • 2
    θθ
    Correct
    Wrong
  • 3
    θθ
    Correct
    Wrong
  • 4
    θθ
    Correct
    Wrong
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Answer : 4. "θθ"

Q:

If θθθ where θ then the value of θ is:

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    Correct
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Answer : 3. ""

Q:

what is the value of the expression
 cos 2A cos2B+sin2(A-B)-sin2(A+B)?

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  • 1
    sin(2A-2B)
    Correct
    Wrong
  • 2
    cos(2A+2B)
    Correct
    Wrong
  • 3
    cos(2A-2B)
    Correct
    Wrong
  • 4
    sin(2A+2B)
    Correct
    Wrong
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Answer : 2. "cos(2A+2B)"

Q:

If cos(2θ+54°) = sinθ, 0°<(2θ-54°)<90°, then what is the value of θθ   

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    Correct
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Answer : 2. " "

Q:

If θθθθ then sinθ is equal to ;

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Answer : 1. ""

Q:

θθθθθθ

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  • 1
    sinθcosθ
    Correct
    Wrong
  • 2
    sinθtanθ
    Correct
    Wrong
  • 3
    secθcosecθ
    Correct
    Wrong
  • 4
    cosecθcotθ
    Correct
    Wrong
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Answer : 3. "secθcosecθ"

Q:

If secθ + tanθ = 3, then the value of secθ is:

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Answer : 4. ""

Q:

The value of (tan2A+ cot2A-2)- sec2A cosec2 A is:

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  • 1
    -4
    Correct
    Wrong
  • 2
    -1
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 1. "-4"

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