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OpenStudy (anonymous):
The measure of two supplementary angles are in the ratio 7:5. Which value is the measure of the small angle? (Hint: Let 7x and 5x represent the angle measures.)
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OpenStudy (anonymous):
7x+5x=180 12x=180 x=15 then plug in x for the smaller ration (5x) so 5 x 15 = 75. 75 is the answer
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