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Mathematics 10 Online
OpenStudy (anonymous):

Which of these are perpendicular lines? A. none B. CD and EF C. AB and EF

OpenStudy (anonymous):

Post your question please...

OpenStudy (anonymous):

OpenStudy (anonymous):

According to the given figure, no lines are poerpendicular but line AB and Line CD are parallen and line EF is their transversal Hence option A. none is the correct answer.

OpenStudy (anonymous):

thank you !

OpenStudy (anonymous):

you are most welcome

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