Maths-
General
Easy

Question

In the figure, AB = BC = CD = DE = EF and AF = AE. Then angle A =

  1. 20°    
  2. 25°    
  3. 30°    
  4. 45°    

The correct answer is: 20°


    I n space t r i a n g l e space A E F
A E equals A F equals F E space left parenthesis g i v e n right parenthesis
w h i c h space s h o w s space A E F space i s space a n space e q u i l a t e r a l space t r i a n g l e
t h e r e space angle A space equals 60 to the power of ring operator

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