A square is a four-sided polygon with two congruent parallel sides.
A four-sided polygon with opposite sides parallel and all sides congruent is a square.
NO!!!! A parallelogram is a polygon of four sides. The opposite sides are parallel and equal in length.
Some types of quadrilaterals don't have parallel sides. Such as a diamond or a kite.
That would have to be a trapezoid
A square is a four-sided polygon with two congruent parallel sides.
A four-sided polygon with opposite sides parallel and all sides congruent is a square.
Any polygon with four or more sides can have parallel sides.
quadrilateral
A four-sided polygon with opposite sides parallel could be a square, a rectangle, or a rhombus.If it has one pair of opposite, parallel sides, then it is a trapezoid. If it has two pairs of opposite, parallel sides, then it is a parallelogram.
NO!!!! A parallelogram is a polygon of four sides. The opposite sides are parallel and equal in length.
Some types of quadrilaterals don't have parallel sides. Such as a diamond or a kite.
A right trapezoid is a four-sided polygon with two right angles and two parallel sides.
That would have to be a trapezoid
General term for a polygon with 4 sides is a quadrilateral. A parallelogram is the special case with two pairs of parallel sides.
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.
A shape with four non-parallel sides is an irregular quadrilateral. If the quadrilateral is bilaterally symmetrical, it is a deltoid (kite shape).