Trigonometry Question and Answers Practice Question and Answer

Q:

The minimum value of 16 tan2 θ + 25cot2 θ is

2108 0

  • 1
    5
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    40
    Correct
    Wrong
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Answer : 4. "40"

Q:

In ΔABC θ is an acute angle and tanθ is equal to three times of cotθ. Find the value of θθθ.

1051 0

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

Q:

If 5sinθ – 4cosθ=0, 0°˂θ˂90°, then the value of θθθθ is:

862 0

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

Q:

The value of is:

851 0

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

Q:

If Tan4x – Tan2x=1 then the value of Sin4x + Sin2x is__

954 0

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

Q:

Which of the following values suits for A to make the equation   ?

853 0

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    Correct
    Wrong
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    Correct
    Wrong
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Answer : 2. ""

Q:

If A and B are acute angles and Sec A =3; Cot B=4, then the value of is:

1135 0

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

Q: If sinθ-cosθ= and 0º <θ<90°, then the value of Sinθ+Cosθ is 1423 0

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

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