SOLUTION: In triangle​ ABC, the measure of angle B is 42° more than three times the measure of angle A. The measure of angle C is 63° more than the measure of angle A. Find the measur
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Question 1094015: In triangle ABC, the measure of angle B is 42° more than three times the measure of angle A. The measure of angle C is 63° more than the measure of angle A. Find the measure of each angle.
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x+3x+42+x+63=180
5x+105=180
5x=180-105
x=75/5
x=15 A
3x+42=87 B
x+63=78 C
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