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Q: If tan A = cot (30° + A), then A = यदि tan A = cot (30° + A), तो A =
  • A. 60°
  • B. 135°
  • C. 45°
  • D. 30°
  • E. None of these/इनमें से कोई नहीं
Correct Answer: Option D -
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Explanations:

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