Posted by **Matt** on Thursday, June 30, 2011 at 12:04am.

The sum of the degree measures of the angles of a quadrilateral is 360. Find the measure of the fourth angle of each quadrilateral given the degree measures of the other three angles.

4x+12, 8x - 10, 6x+5

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**jayla**, Monday, February 27, 2012 at 4:54pm
gbdhsegbfhrjejfbvgtyuwbrfthvbhyur

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**Anonymous**, Sunday, November 23, 2014 at 10:14am
gbdhsegbfhrjejfbvgtyuwbrfthvbhyur

answer is same lolxxxx..!!!!

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**Anonymous**, Sunday, November 23, 2014 at 10:28am
gbdhsegbfhrjejfbvgtyuwbrfthvbhyur

answer is same lolxxxx..!!!!

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