Given that lines A and B are parallel, if angle 1 measures 48 degrees and angle 2 measures 51 degrees, what is the measure of angle 3?

asked Nov 28, 2023 12.2k views

4 votes

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3 votes

Answer:

81°

Explanation:

m∠1 + m∠2 + m∠3 = 180° because they add to form a straight angle.

ECorke answered Dec 4, 2023

4.2k points

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