Answers

2016-08-16T21:49:23+05:30
A, b , c are angles  as given.

2a = 6c     so   a = 3c
3b  = 6 c     so   b = 2 c

a+b+c  = 180 deg.  in a triangle.

so  6 c  = 180    =>  
 
c = 30 deg

a = 90 deg.     b =  60 deg

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