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  • Brainly User
2014-06-15T11:15:17+05:30

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Let the angles be 1x,2x and 3x
sum of angles in a triangle = 180
1x+2x+3x = 180
6x = 180
x = 30
the angles are 30,60,90 degrees respectively.
2 5 2
  • Brainly User
2014-06-15T11:25:52+05:30
Let the three angles according to ratio be x,2x and 3x
Sum of angles of triangle=180 degrees 
According to Problem
          x+2x+3x=180
=>6x=180=>x=180/6=30
therefore,
  1st angle=30 degree
  2nd angle=2*30=60 degree
  3rd angle=3*30=90 degree
To verify=(30+60+90)degree=180 degree[VERIFIED]
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