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18-10-2016
Mathematics

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The measures of angle def are in the ratio 2:4:4. What are the measures of the angles?

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22-10-2016

Total units of ratio = 2+4+4 = 10

value of 1 unit = 180/10 = 18

angles would be: 2(18), 4(18), 4(18) = 36, 72 & 72

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