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OpenStudy (anonymous):
two angles are complementary. the first measures 21 degrees more than two times the measure of the second angle. find the measure of each angle
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OpenStudy (anonymous):
Complementary angles add up to 90, so x + y = 90. Set up a second equation for the other information and you'll have a system of 2 equations and 2 variables. Solve for x and y.
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