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Angle A and angle B are supplementary. angle B= 121*. find angle A

Angle A and angle B are supplementary. angle B= 121*. find angle A-example-1
User DiCaprio
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1 Answer

3 votes

Answer:

If angle A and angle B are supplementary then angle A is 79*

Explanation:

180 - 121 = 79

User SamuelWarren
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