A rhombus.
A parallelogram is a geometric quadrilateral with two pairs of parallel sides. The opposite sides and opposite angles are equal in length.
A quadrilateral as described is a parallelogram. If the angles between the two sets of parallel lines are 90 degrees, the shape is a rectangle, a special form of parallelogram.
A Rhombus had 2 pairs of parallel sides and has NO right angles. :)
A square would fit the given description
It is a rhombus. It is the only equilateral parallelogram other than a square, which conversely has all right angles.
A parallelogram
A parallelogram.
rectangle
rectangle
A rectangle
A rhombus.
A trapezoid.A rhombus.
A Rhombus.
An isosceles trapezium.
It is a parallelogramIf one of the angles is a right angle (then they all are) and the quadrilateral is a rectangle.If both pairs of sides are equal in length (but none of the angles is a right angle) the quadrilateral is a rhombus.If the sides are equal and one of the angles is a right angle, the quadrilateral is a square.
A parallelogram would fit the given description because it has a two parallel sides with 2 equal acute angles and 2 equal obtuse angles.
A 'KITE' ; two adjacent sides may be of equal length. A parallelogram has two pairs of equal and parallel sides.