A trapezoid, trapezium and a pentagon have only 1 set of parallel lines
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Trapezium
It looks like a ladder with only one step, a railroad track with only one tie, or the upper-case letter ' H '.
A trapezium (has only one pair of unequal parallel lines).
If you mean one pair of parallel lines, then you're talking about a trapezoid.
One side cannot be parallel because parallel is a relationship between two lines (or sides). A square has two pairs of parallel lines.
Two lines are coplanar iff they are parallel OR intersect.
No, a rhombus always has two pairs of parallel lines
no, only one side of parallel lines
Parallelograms have two sets of parallel lines. Trapezoids only have one pair of parallel lines.
A quadrilateral with only one pair of parallel lines is called a trapezoid.
a trapezium
No, parallel lines never intersect, so they do not have any points in common. Intersecting lines have one common point.
parallel lines are any lines that will never touch. on a 3D plane, there will be many lines that won't intersect another. but parallel lines have a specific definition that there is no way to subcatigorize it
Trapezoid
Yes
a rectangle is a shape that has two sets of parallel lines a trapezoid only has to have one set of parallel lines