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Parallel Lines and Planes. Learning Target 2: I can recognize intersecting line, parallel lines and skew lines. Parallel lines, two lines are parallel if and only if they are in the same plane and do not intersect.
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Learning Target 2: I can recognize intersecting line, parallel lines and skew lines
Parallel lines, two lines are parallel if and only if they are in the same plane and do not intersect.
Skew lines, Two lines that are not in the same plane are skew if and only if they do not intersect. A C E F B BD and EF are skew segments AC and CF are not because they intersect. D
Segments AD & DC and FG & EF are intersecting. B A C D E F G H
Segments AD, BC, FG, and EH are parallel. B A C D E F G H
Segments AD and GC are skew. B A C D E F G H