SOLUTION: angle B is 20 degrees more than 3 times the measure of angle A. Both angles are supplementary.

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Question 1097193: angle B is 20 degrees more than 3 times the measure of angle A. Both angles are supplementary.
Answer by josgarithmetic(39617) About Me  (Show Source):
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angle B is 20 degrees more than 3 times the measure of angle A. Both angles are supplementary.

%283A%2B20%29%2BA=180
4A=160
highlight_green%28A=40%29
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highlight_green%28B=140%29