Three pairs of parallel rectangular faces which are opposite each other.
They are parallel to each other.
Not all edges are parallel to each other, only the opposite edges are parallel to each other
they are transversals to each others
No
If you are asking if there are tree line streets that run parallel to each other then there are too many to list here
E does have parallel lines. The three line are parallel to each other
No, A parallelogram has four sides, with opposing sides being parallel to each other. A triangle only has three sides, none of which can be parallel to each other.
Three pairs of parallel rectangular faces which are opposite each other.
They are parallel to each other.
Generally, no, although some instances of multiple tracks parallel to each other will have each set of track dedicated to a specific direction of travel.
Not all edges are parallel to each other, only the opposite edges are parallel to each other
In any cube, you can sort the edges into three sets, with 4 edges in each set. All four edges in a set are parallel to each other, and none of the edges in one set is parallel to any of the edges in any other set.
The opposite sides are parallel to each other
Parallel to each other.
they are transversals to each others
An isosceles trapezoid would fit the given description.