SOLUTION: a has a measure of 42 degress. if r and a are complementry what is the measure of <b

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Question 573121: a has a measure of 42 degress. if r and a are complementry what is the measure of
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


The sum of the measures of two complementary angles is 90 degrees. So if one is 42 degrees, the other is 90 minus 42 degrees.

John

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