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The ratio of the measures of the angles in a triangle is 8:3:4. Find the measures of the angles.

Total of angles in triangle  180^o

8+3+4 = 15      one angle is    8/15 of 180   = 96^o

                             one angle is   3/15 of 180^o =  .......

                         one angle  is  4/15              = ......