Trigonometry Practice Question and Answer

Q:

ΔPQR, Q पर एक समकोण है। यदि cos P = 3/5 है, तो cos R का मान ज्ञात करें?

925 0

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

Q:

यदि Cos A + Cos2 A = 1 है तो Sin2 A + Sin4 A=?

934 0

  • 1
    0
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    1
    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    -1
    Correct
    Wrong
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Answer : 2. "1"

Q:

त्रिभुज का एक कोण 55° है। यदि अन्य दो  कोण 9:16 के अनुपात में है तो कोण ज्ञात कीजिए।

940 1

  • 1
    65° और 115°
    Correct
    Wrong
  • 2
    90° और 160°
    Correct
    Wrong
  • 3
    55°और 165°
    Correct
    Wrong
  • 4
    45° और 80°
    Correct
    Wrong
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Answer : 4. "45° और 80°"

Q:

हल करें। θθθθ

814 0

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

Q:

यदि cos θ + sin θ =m, sec θ + cosec θ =n है तो m/n कितना है।

1130 0

  • 1
    1
    Correct
    Wrong
  • 2
    sin θ cos θ
    Correct
    Wrong
  • 3
    sec θ cosec θ
    Correct
    Wrong
  • 4
    cot θ tan θ
    Correct
    Wrong
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Answer : 2. "sin θ cos θ"

Q:

यदि θ  है तब  (tanθ+cosθ का मान ज्ञात कीजिये।

816 1

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Answer : 4. ""

Q:

यदि tanx = cot(50+3x), तो x का मान क्या है?

792 0

  • 1
    11
    Correct
    Wrong
  • 2
    14
    Correct
    Wrong
  • 3
    10
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 3. "10"

Q:

यदि θ  है तो θθθθ   का मान होगा—

840 0

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Answer : 4. ""

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