18-01-2017
Mathematics

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The measures of the angles of triangleDEF are in the ratio 2:4:4. What are the measures of the angles

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prncaggarwal prncaggarwal

18-01-2017

let first angle be x
other two will be 2x and 2x
so, x+2x+2x = 180
x = 180/5 = 36
so angles are
36, 72, 72

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