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Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of sum and difference of two and three angles
Medium

જો $\tan \alpha = (1 + 2^{-x})^{-1}$ અને $\tan \beta = (1 + 2^{x+1})^{-1}$ હોય,તો $\alpha + \beta$ ની કિંમત શું થાય?

  • A
    $\pi /6$
  • B
    $\pi /4$
  • C
    $\pi /3$
  • D
    $\pi /2$
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Class 11 Questions

Class 11

Mathematics Questions

Chapter

Trigonometrical Ratios, Functions and Identities

Subtopic

Trigonometrical ratios of sum and difference of two and three angles

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