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Mathematics 8 Online
OpenStudy (anonymous):

If two lines intersect at a 90 degree angle, what can you say about the lines? they are perpendicular?

OpenStudy (anonymous):

am i correct ?>

OpenStudy (richyw):

yes, you can say that. you can say a lot about them I guess.

OpenStudy (anonymous):

but i'm right ?

OpenStudy (anonymous):

You could say they have a positive attitude.

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