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30-09-2016
Mathematics

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two complementary angles have measures of 2x-0 degrees and 3x-10 degrees. find the measures of each angle

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lamalama lamalama

30-09-2016

Complementary angles mean that they would add up to 90 degrees.
That means 2x-0 and 3x-10 added up together would equal to 90 degrees.
2x-0+3x-10 = 90
5x-10 = 90
5x = 100
x = 20

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