A rectangle.
A rectangle has 2 "SETS" of parallel lines. SO it has 4 parallel lines.Two pairs.
rhombus
a square or a rectangle
A parallelogram, a square or a rectangle !
A rectangle.
there are 2 sets of parallel lines in a square
There are 2 sets of parallel lines.
Well a nonagon is a nine sided polygon. If you make the lines or sides parallel, then you will have a parallel figure. Or some parallel lines on a figure (polygon). If you choose to make your polygon (nonagon) have a pair of congruent sides, then your polygon will have some congruent sides. Therefore it really matters what your shape looks like. For example, a quadrilateral can be a square or a kite (or many others but I'm just using these) a kite might have no parallel lines and a square may have 2 sets of parallel lines. Do you get it? Does that answer your question? FYI: A nonagon is also known as a enneagon :)
2 sets of Parallel lines
A square, a rectangle, a rhombus and a parallelogram are 4 sided quadrilaterals that have 2 sets of parallel lines.
A rectangle has 2 "SETS" of parallel lines. SO it has 4 parallel lines.Two pairs.
Answera polygon that has two right angles and one set of parallel lines is a hexagon
You can't... A rectangle is defined by 2 sets of parallel lines, ans a parallelogram has 1+ sets of parallel lines
rhomboid
never
rectangle