Trigonometry Question and Answers Practice Question and Answer

Q:

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

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Answer : 2. " "

Q:

θθθθθθθθθ is equal to:

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

Q:

if θθθ

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Answer : 2. ""

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:

In ∆PQR, ∠Q=90°. If cot , then what is the value of ?

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Answer : 3. " "

Q:

If sin 3A=cos(A+100), where 3A is an acute angel, then what is the value of ?

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    4
    Correct
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    5
    Correct
    Wrong
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    Correct
    Wrong
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Answer : 1. "4"

Q:

The value of   is 

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Answer : 2. " "

Q:

cosA(sec A – cosA)(cotA+tanA)=?

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  • 1
    tan A
    Correct
    Wrong
  • 2
    cot A
    Correct
    Wrong
  • 3
    sec A
    Correct
    Wrong
  • 4
    sin A
    Correct
    Wrong
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Answer : 1. "tan A"

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