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Mathematics 10 Online
OpenStudy (anonymous):

In triangle ABC, the measure of angle A is twice the measure of angle B. The meausre of angle B is 20 more than the measure of angle C. find the measure of each angle of the triangle I just need the equation.,

OpenStudy (anonymous):

a+b+c=180 a=2b b=c+20

OpenStudy (anonymous):

4c=120 c=30 b=50 a=100

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