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Mathematics 4 Online
OpenStudy (anonymous):

Gold Medal: Help with only 2 Geometry math questions please explain step by step

OpenStudy (anonymous):

ganeshie8 (ganeshie8):

hint : supplementary angles addup to 180

ganeshie8 (ganeshie8):

\(\large \angle 1 + \angle 2 = 180\) \(\large 4y + 7 + 9y + 4 = 180\) solve y first

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