Parallel lines
EF and CD
perpendicular lines
GH and EF
neither parallel nor<...
![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 08:19 atkinsonl1076
Parallel lines
EF and CD
perpendicular lines
GH and EF
neither parallel nor
perpendicular lines
AB and CD
![ansver](/tpl/images/cats/User.png)
Answers: 3
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