This depends on how the double arrow is drawn. Most of the lines if not all will be parallel.
An arrowhead shape, typically resembling a triangle with a pointed end, has one pair of parallel sides. Specifically, the two sides that form the base of the arrowhead are parallel to each other, while the other two sides converge to the point.
How many parallel sides has a trapezium?
0 Parallel sides
A pentagon has no parallel sides.
It Has 2 Pair of Parallel Sides
yes 2 parallel sides
A triangle has no parallel sides.
a pentagon has no parallel sides
It has three parallel sides. ;)
2
Answer: 2 parallel lines you dig Answer: None of the sides can be parallel to any of the other sides.
A parallelogram has two pairs of parallel sides.