Maths-
General
Easy

Question

The sides EF, FD and DE of a triangle DEF are produced in order forming three exterior angles DFP, EDQ and FER respectively Then angle D F P plus angle E D Q plus angle F E R is

  1. 360°    
  2. 270°    
  3. 180°    
  4. None of these    

The correct answer is: 360°

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