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Mathematics 17 Online
OpenStudy (anonymous):

When two lines intersect to form a 90 degree angle, these lines are called ________ lines. Answer straight obtuse perpendicular right

OpenStudy (magbak):

Right

OpenStudy (ivettef365):

no

OpenStudy (magbak):

Perpindicular

OpenStudy (ivettef365):

yes

OpenStudy (amistre64):

orthogonal :)

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