Here are the parallel and perpendicular lines identified from the figures:
-
Figure a:
- AB∥CD
- EF∥GH
- IJ∥KL
- MN∥OP
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Figure b:
- LM⊥MN
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Figure c:
- PQ⊥RS
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Figure d:
- ST∥UV
-
Figure e:
- AK∥PL
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