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1. সমাধান করুনঃ tan2θ-(1+√3)tanθ+√3 = 0

  • A. θ = 15°, 30°
  • B. θ = 15°, 30°
  • C. θ = 15°, 30°
  • D. θ = 15°, 30°

Answer: Option B

Explanation:

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