Identify the parallel and perpendicular lines.
Please enable Java for an interactive construction (with Cinderella).
Lines OP and AB are:
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parallel
perpendicular
unrelated
Lines DE and CK are:
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parallel
perpendicular
unrelated
Lines RQ and MN are:
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parallel
perpendicular
unrelated
Lines HL and FG are:
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parallel
perpendicular
unrelated
LInes HL and RQ are:
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parallel
perpendicular
unrelated
Lines OP and CK are:
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parallel
perpendicular
unrelated