A square
A square A parallelogram
A rectangle perhaps?
A nonagon, which is a polygon with nine sides, can have multiple pairs of parallel lines depending on how it is drawn. However, in a regular nonagon, no sides are parallel because all sides are of equal length and the angles are equal. In general, the number of parallel lines in any polygon depends on its specific arrangement and shape. Therefore, a nonagon can have zero or more pairs of parallel lines, but typically a regular nonagon has none.
square
trapezoid
A square A parallelogram
Answera polygon that has two right angles and one set of parallel lines is a hexagon
A rectangle perhaps?
If the two lines being crossed are parallel lines then the corresponding angles are equal.
square
supplymentry
trapezoid
When a transversal line cuts through parallel lines various angles are created such as equal corresponding angles and equal alternate angles as well as other types of angles.
The parallel sides of a polygon are sides that are segments of parallel lines. A polygon need not have any parallel lines. A triangle, for example, is a polygon that cannot have parallel lines.
What polygon had 6 sides and 6 angles
a tapezium
corresponding angles are only equal if the angles are b/w the parallel lines.