Maths-
General
Easy

Question

In the given figure PA, PB, EC, FB, FD and ED are tangents to the circle. If PA=13cm,CE = 4.5cm and EF = 9cm then PF is

  1. 12.5 cm    
  2. 17.5 cm    
  3. 19 cm    
  4. 20 cm    

The correct answer is: 19 cm

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