If, by parellel you mean parallel, the answer is a prism.
Opposite of something
Yes.
Not sure about "parellel" but a quadrangle with two pairs of parallel lines MUST be a parallelogram.
'49th' is the ordinal number for 49.
A line of latitude, that is a line drawn (on maps and globes) that refers to a constant distance from the equator. therefore a "parallel" to the equator. The central and western border between the US and Canada is the 49th parallel.
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.
No.
A hexagon with only one pair of parellel sides
If, by parellel you mean parallel, the answer is a prism.
No
Opposite of something
Alaska was the 49th state.
Parellel lines
Yes.