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30-06-2017
Mathematics

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the measures of angles of jkl are in the ratio 2:3:4. what are the measures of the angle.

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azwbrown azwbrown

30-06-2017

atio - 2: 3: 4 let them be 2x,3x, 4x

total = 2x + 3x + 4x = 180 => 9x = 180 or x = 20

so the angles are 40,60, and 80

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