There are may posibilities.
If it is a 4-sided figure, then a parallelogram. But if it has only two equal sides, it cannot be a rhombus (or square, which is a special case of rhombus).
It could also be a pentagon with vertices at A=(0,0), B=(2,0), C=(3,1), D=(3,2) and E= (0,2). Then AB and ED are parallel (both to the x-axis), and AE and CD are parallel (both to the y-axis). Also, AB and AE are both 2 units long. In this configuration, the x-coordinate of C and D could take almost any value as long as it was the same for these two points.
Then there are hexagons, heptagons etc, etc that can satisfy the requirements.
A square is a regular polygon with two sets of parallel sides. A parallelogram is an irregular polygon with one set of parallel sides. A rhombus is an irregular polygon with two sets of parallel sides. A rectangle is an irregular polygon with two sets of parallel sides. *Note - a regular polygon is a shape in which all sides are equal in length and all angles are equal in measurement.
Parallelogram
a square
Yes. A square has two sets of equal and parallel opposite sides. All four sides and all four angles (right angles) are equal.
Any regular polygon with an even number of sides will have opposite sides that are parallel. For quadrilaterals (4-sided shapes), a trapezoid has one set of opposite sides and a parallelogram (rectangle, square, rhombus) has both sets of opposite sides parallel.
A square is a regular polygon with two sets of parallel sides. A parallelogram is an irregular polygon with one set of parallel sides. A rhombus is an irregular polygon with two sets of parallel sides. A rectangle is an irregular polygon with two sets of parallel sides. *Note - a regular polygon is a shape in which all sides are equal in length and all angles are equal in measurement.
Parallelogram
No, a paralellogram is a four-sided polygon which has two sets of parallel lines. A square is a parallelogram, but most parallelograms do not have all equal sides.
General term for a polygon with 4 sides is a quadrilateral. A parallelogram is the special case with two pairs of parallel sides.
parallelogram
Trapezoid
A quadrilateral or a pentagon can have up to 2 pairs of parallel sides.A hexagon or heptagon can have up to 3 pairs of parallel sides.and so on.So, apart from a triangle, any polygon can have two sets of parallel sides.
Since you described it as 2 sets of parallel sides, I'll assume you meant a 4 sided polygon(quadrilateral). This special case is called a rhombus.
You can construct any polygon with more than 4 sides such that two sides are parallel. A quadrilateral in which two lines are parallel is called a trapezoid.
Trapezoids have exactly one set of parallel sides.A square has two sets of parallel sides, so it simply cannot be a trapezoid.Because a square is a regular polygon with 4 equal sides and 4 equal angles whereas a trapezoid is an irregular 4 sided polygon.
a rectangle,a square,and a parrellelogram
There is nothing because if the shape has only four sides and that means two sets that are parallel, the angles will have to be right ones. Unless it's not a polygon that is. I take it back maybe a parallelogram.