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Question

The equation of the directrix of the conic 2 equals r left parenthesis 3 plus C o s invisible function application theta right parenthesis is

  1. 2 equals 3 r C o s space theta    
  2. 1 equals r c o s space theta    
  3. 2 equals r C o s space theta    
  4. 4 equals r c o s space theta    

The correct answer is: 2 equals r C o s space theta

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