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If two supplementary angles have measures of 9x and 3x, what is the measure of the longer angle

If two supplementary angles have measures of 9x and 3x, what is the measure of the longer angle
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If two supplementary angles have measures of 9x and 3x, what is the measure of the longer angle

User Panofish
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1 Answer

7 votes

9x+3x=180\\ 12x=180\\ x=15\\\\ 9\cdot15=135

135
User BREMI
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7.7k points
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