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09-06-2018
Mathematics

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Item 12 the measures of two supplementary angles have a ratio of 4:5. what is the measure of the larger angle?

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Аноним Аноним

09-06-2018

Largest angle = [5 / (4+5)] * 180 = 5 * 180 / 9 = 900/9 = 100 degrees answer

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