devaiti9399 devaiti9399

14-06-2017
Mathematics

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Two angles are complementary if the sum of their angles is 90 degrees. one of two complementary angles is 12 degrees more than twice the other. find the measure of each angle

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ruthchance ruthchance

15-06-2017

(2x+12) + x = 90
2x+ x = 90-12
3x=78
3x/3x=78/3x
x= 26
2(26) +12 =64
one angle is 26 degrees the other is 64 degrees

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