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OpenStudy (anonymous):
im really bad at math and i dont have nothing to look at but this work, If m ∠ 4 = 72˚, what is m ∠ 7? how would you figure this out? http://gyazo.com/e8a8b5ddced29c1fdc8c2f87cae76c3c
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OpenStudy (anonymous):
Go in detail please
OpenStudy (anonymous):
<7 =<3 (corresponding angles) here 72 + <7 =180 <7 =180 -72 =108
OpenStudy (anonymous):
This is a property that arises when lines are parallel. It's geometry.
OpenStudy (anonymous):
so it is 108?
OpenStudy (anonymous):
Don't be so obtuse :P
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