Question types

त्रिकोणमितीय फलन question types

123 questions across 4 question groups — pick any mix to generate a गणित paper with step-by-step answer keys.

123
Questions
4
Question groups
5
Question types
Sample Questions

त्रिकोणमितीय फलन questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1MCQ1 Mark
यदि $\sin (\alpha+\beta)=1, \sin (\alpha-\beta)=\frac{1}{2}$ तब $\tan (\alpha+2 \beta) \tan (2 \alpha+\beta)$ बराबर है-
  • 1
  • B
    -1
  • C
    $0$
  • D
     उपर्युक्त में कोई नहीं

Answer: A.

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Q 2MCQ1 Mark
यदि $\theta$ और $\Phi$ न्यून कोण हैं $\sin \theta=\frac{1}{2}, \cos \Phi=\frac{1}{3}$ को सन्तुष्ट करते हैं, तब $\theta+\Phi \in$ :
  • A
    $\left(\frac{\pi}{3}, \frac{\pi}{2}\right)$
  • $\left(\frac{\pi}{2}, \frac{\pi}{3}\right)$
  • C
    $\left(\frac{2 \pi}{3}, \frac{5 \pi}{6}\right)$
  • D
    $\left(\frac{5 \pi}{6}, \pi\right)$

Answer: B.

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Q 3MCQ1 Mark
यदि $25 \cos ^2 \theta+5 \cos \theta-12=0, \frac{\pi}{2}<\alpha<\pi$ का एक मूल $\alpha$ हो, तब $\sin 2 \alpha$ बराबर होगा-
  • A
    24/25
  •  - 24/25
  • C
    13/18
  • D
     - 13/18

Answer: B.

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Q 4MCQ1 Mark
यदि $\frac{1+\cos 2 \theta}{1-\cos 2 \theta}=3$ हो, तो $\theta$ का व्यापक मान होगा-
  • $n л \pm \frac{\pi}{6}$
  • B
    $2 \mathrm{n} л \pm \frac{\pi}{6}$
  • C
    $n л \pm \frac{\pi}{3}$
  • D
    $2 \mathrm{n} л \pm \frac{\pi}{3}$

Answer: A.

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Q 5MCQ1 Mark
यदि A + B+ С = л हो, तो tan A + tan B + tan C का मान बराबर है-
  • A
     tan A tan B + tan B tan C + tan C tan A
  • B
     (tan A tan B + tan B tan C + tan C tan A)
  • tan A tan B tan C
  • D
    - tan A tan B tan C

Answer: C.

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Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.

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