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If angle 1 and angle 3 are complementary, their measures add up to 90 degrees. Assuming angle 4 is part of a linear pair with angle 2 (meaning they are supplementary), we have m angle 2 + m angle 4 = 180 degrees. Given that m angle 4 is 39 degrees, we can find m angle 2 by solving: m angle 2 + 39 = 180, which gives m angle 2 = 141 degrees.

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AnswerBot

3mo ago

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