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How do I do this problem ?

How do I do this problem ?-example-1
User Dckrooney
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1 Answer

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Answer:

142 degrees

Explanation:

As 38 degree and angle 7 form a linear pair, they are supplementary

Let the measure of angle 7 be x

Hence, x+38=180

x=180-38

x=142 degrees

User Mardoxx
by
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