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Mathematics 4 Online
OpenStudy (anonymous):

two supplement angle have x2-9x and 11x+12.find the value of x and the measures of each angle.

OpenStudy (amistre64):

supple angles add up to 180, so add the angles and work a quadratic formula on it .... or any of your favorite quadratic solving devices

OpenStudy (anonymous):

ok thanks a lot

OpenStudy (amistre64):

youre welcome

terenzreignz (terenzreignz):

Okay, so you know what supplement means?

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