alexismb9167 alexismb9167

05-08-2017
Mathematics

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The measure of an angle is 21 more than twice its supplement find the measure of each angle

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mreijepatmat mreijepatmat

05-08-2017

Let x be the angle. Its supplement is 180 - x,

Now rewrite the English in math language:

x = 21 + 2(180 - x) →x = 21 + 360 - 2x

x + 2x = 381

x = 127°

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duragpalsingh duragpalsingh

05-08-2017

Solution is enclosed.

Ver imagen duragpalsingh

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