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Mathematics 21 Online
OpenStudy (anonymous):

Complete the Two-column proof. Given: m

OpenStudy (alexandervonhumboldt2):

is they are supplementary 5x+7x=180 12x=180 x=15

OpenStudy (anonymous):

5x+7x=180 a______________ 12x=180 b._____________ x=15 C.______________

OpenStudy (alexandervonhumboldt2):

1. defenition of a supplementry angle 2. simplify 3. divide

OpenStudy (alexandervonhumboldt2):

any choises?

OpenStudy (anonymous):

nope

OpenStudy (alexandervonhumboldt2):

mmm thn i 'm not very sure about that i'm sure only for the first

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