since A+B+C=180
(5x+3)+(8x-2)+(5x-1) = 180
18x = 180
x = 10
A,B,C are 53,78,49
In the triangle ABC, the measure of angle A=(5x+3)degrees, the measure of angle B=(8x-2)degrees, and the measure of angle C=(5x-1) degrees. Find the measure of each angle.
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