ayeofaygo2409 ayeofaygo2409

14-08-2017
Mathematics

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Two angles are supplementary and one of the angles is 8 times the other. find the measure of the larger angle.

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musiclover10045 musiclover10045

14-08-2017

supplementary angles add up to 180 degrees

angle 1 = x

angle 2 = 8x

x +8x = 180

9x = 180

x = 180/9 = 20 degrees

larger angle = 8*20 = 160 degrees

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