No parallel lines but a right angle triangle has perpendicular lines.
Triangles actually do not have any parallel sides.
How do you draw a quadrangle with no parellel sides?
why in parellel .of alternator connected in parellel
Nothing. 'parellel' is not a word. therefore nothing can 'be' it.
Opposite of something
A hexagon with only one pair of parellel sides
If, by parellel you mean parallel, the answer is a prism.