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Doctors Medicines MCQs Q&A

  1. $${\text{P}} = {\text{W}}\tan \left( {\alpha - \varphi } \right)$$
  2. $${\text{P}} = {\text{W}}\tan \left( {\alpha + \varphi } \right)$$
  3. $${\text{P}} = {\text{W}}\tan \left( {\varphi - \alpha } \right)$$
  4. $${\text{P}} = {\text{W}}\cos \left( {\alpha + \varphi } \right)$$
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Answer: Option 3

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