A square
Quadrilaterals with two pairs of opposite sides equal are classified as parallelograms. This category includes rectangles, rhombuses, and squares, as all these shapes possess the property of having opposite sides that are both equal and parallel. Additionally, the characteristics of these shapes can vary; for instance, rectangles have right angles, while rhombuses have equal-length sides.
Any regular polygon with an even number of sides will have opposite angles of equal measure.
The description fits a square or a rhombus. In a square, all sides are of equal length, opposite sides are parallel, and all angles are equal (90 degrees). In a rhombus, all sides are also of equal length and opposite sides are parallel, but the angles are not necessarily equal, as they can vary while remaining equal in opposite pairs.
No. Parallelograms have only 4 sides with 2 sets of parallel sides: they include squares, rectangles, and rhombuses (rhombi, diamond shapes). Because opposite angles are equal, each pair of parallel sides is equal in length. (For squares and "equilateral rhombi" all four sides are equal in length.)
A Square
this would be a rhombus. rhombuses are parallelograms (four-sided shapes with opposite sides parallel) that have all equal side lengths. squares are included as rhombuses.
Squares have four sides of equal length. In rectangles, the opposite sides are equal to one another. In both shapes, the internal angles are all 90°.
Yes. If a pair of opposite sides are not equal, then you don't have a parallelogram.
equilateral is all equal sides so the opposite would be scalene: no equal sides
-- Opposite sides are parallel.-- Opposite sides are equal.-- Angles are all equal.
Opposite
A rhombus has all sides equal and opposite sides parallel. This includes a square which is a special case of a rhombus with all angles equal (90 degrees) as well. If opposirte sides are equal but not all sides are equal, it is a parallelogram