SOLUTION: In triangle ABC,the measure of angle A is twice the measure of angle B. The measure of angle C is 30 degrees more than angle A.How many degrees are therein each angle?

SOLUTION: In triangle ABC,the measure of angle A is twice the measure of angle B. The measure of angle C is 30 degrees more than angle A.How many degrees are therein each angle?

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Question 599476: In triangle ABC,the measure of angle A is twice the measure of angle B. The measure of angle C is 30 degrees more than angle A.How many degrees are therein each angle?
Answer by flame8855(424) (Show Source): You can put this solution on YOUR website!
A= 2B
C=A+30
A+B+C= 180
2B+B+A+30=180
3B+2B+30=180
5B=150
B=30
A=60
C=90

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