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The measures of the angles a 9-gon are in ratio 3 : 1 : 4 : 1 : 3 : 1 : 4 : 1 : 3. What is the number of degrees in the measure of the largest angle?

 Oct 11, 2020
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(1260 / 21) * 4 = 240 degrees

 Oct 11, 2020

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