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Two angles are supplementary. Angle A is twice as large as angle B. What is the measure of each angle ?
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Two angles are supplementary. Angle A is twice as large as angle B. What is the measure of each angle ?

User Slawekwin
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1 Answer

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Answer: A = 120 and B = 60

Step-by-step explanation:

A = 2B

And a supplementary angle = 180

We get:

A + B = 180
2B + B = 180
3B = 180
B = 60

And A = 2B = 120
User Koders
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