They can not be line segments on the same line, but they can both be line segments.
A square has two sets of parallel line segments. "Parallel" does not describe a square, however.
No but it does have parallel line segments of different lengths and 1 line of symmetry
I
Homoparallelic lines
Their slopes are equal.
They can not be line segments on the same line, but they can both be line segments.
A square has two sets of parallel line segments. "Parallel" does not describe a square, however.
There is no specific name - other than what you used: "a pair of parallel line segments".
Letters that have parallel line segments are H, E, F, M, and N
how many pairs of parallel line segments does a stop sigh have
Which pair. Of line is parallel fghj
they are not parallel
a line that equals to my BEEP
US DefinitionA trapezoid is a closed plane figure consisting of four line segments/sides; two of these line segments are parallel (but not equal in length) and two are nonparallel.(in the UK, this is called a trapezium)British DefinitionA trapezoid is a closed plane figure consisting of four line segments/sides; NONE of these line segments are parallel to any of the other line segments of the quadrilateral.(in the US this is just a quadrilateral)*(see the related links for images of trapezoids)
No but it does have parallel line segments of different lengths and 1 line of symmetry
Many polygons, such as squares, rectangles, rhombi, parallelograms, etc. have more than 1 pairs of parallel line segments. Trapezoids have only 1 pair of parallel line segments. These few shapes are just quadrilaterals, other polygons also have more than 1 pair of parallel line segments (e.g. regularhexagons, octagons, etc.). Triangles never have any parallel line segments.