Bordeom Bordeom

15-11-2017
Mathematics

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Find the measurement of an angle that is 8 degrees less than 3 times its supplement.

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tynollette tynollette

15-11-2017

two angles are supplementary if they add up to be 180
x=3(180-x)-8
x=540-3x-8
4x=532
x=133

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