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Mathematics 8 Online
OpenStudy (anonymous):

Homework help? Two coplanar lines that are perpendicular to the same line are parallel. always sometimes never

OpenStudy (anonymous):

hmm.. sometimes, i guess because two intersecting lines that are coplanar can also have the same normal |dw:1391738211968:dw| i'm not sure

OpenStudy (anonymous):

thnx:)

OpenStudy (anonymous):

np;)

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