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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
asked 50.3k views
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If two supplementary angles have measures of 9x and 3x, what is the measure of the longer angle

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User Panofish
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1 Answer

7 votes

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

135
answered
User BREMI
by
7.7k points
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