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Lines A and B areparallelA1 23 4B120°/68m24 = [? ]°
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Lines A and B areparallelA1 23 4B120°/68m24 = [? ]°

Lines A and B areparallelA1 23 4B120°/68m24 = [? ]°-example-1
User Dragunov
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1 Answer

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We have to find the measure of <4.

<4 and <1 are vertical angles, so they have the same measure.

Also, <1 and 120° are corresponding angles and have the same measure.

Then, m<4 is also 120°.

Answer: m<4 = 120°

User Matoneski
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