Trigonometry Practice Question and Answer

Q:

is equal to-

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  • 1
    0
    Correct
    Wrong
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    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. ""

Q:

The value of θθθθ

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  • 1
    1
    Correct
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    2
    Correct
    Wrong
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    0
    Correct
    Wrong
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    4
    Correct
    Wrong
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Answer : 2. "2"

Q:

Find out value of Cosec π?

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    Correct
    Wrong
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    Correct
    Wrong
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Answer : 1. ""

Q:

(secA – 1)/(secA + 1) is equal to?

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  • 1
    (1 – sinA)/(1 + sinA)
    Correct
    Wrong
  • 2
    (1 – cosA)/(1 + cosA)
    Correct
    Wrong
  • 3
    (1 + cosA)/(1 – cosA)
    Correct
    Wrong
  • 4
    (1 + sinA)/(1 – sinA)
    Correct
    Wrong
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Answer : 2. "(1 – cosA)/(1 + cosA)"

Q:

Simplify θθ.

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  • 1
    Cot θ
    Correct
    Wrong
  • 2
    Tan θ
    Correct
    Wrong
  • 3
    Sec θ
    Correct
    Wrong
  • 4
    Cosec θ
    Correct
    Wrong
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Answer : 1. "Cot θ"

Q:

If θθθθ= sinθ then the value of sin θ is :

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    Correct
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    Correct
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    Correct
    Wrong
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Answer : 3. ""

Q:

If a(tanθ+cotθ)=1, sinθ+cosθ=b and 0°<θ<90°, then the relation between a and b.

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    Correct
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    Correct
    Wrong
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    Correct
    Wrong
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Answer : 3. ""

Q:

The value of sec4 A (1 – sin4A) – 2tan2A is: 

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    Correct
    Wrong
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    0
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    Wrong
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    2
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 4. "1"

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