Wiki User
∙ 2010-03-08 23:35:20A Rhombus had 2 pairs of parallel sides and has NO right angles. :)
Wiki User
∙ 2010-03-08 23:35:20A quadrilateral with 4 right angles and opposite sides that are parallel can be either a rectangle if the adjacent sides are of different length or a square if the adjacent sides are of the same length.
A parallelogram is a geometric quadrilateral with two pairs of parallel sides. The opposite sides and opposite angles are equal in length.
The shape you are looking for is a quadrilateral. If you have a square, all angles MUST be right angles. A parallelogram can also have 4 equal sides in length and parallel sides, but a parallelogram doesn't have right angles.
A square, rectangle, or quadrilateral A square, rectangle, or quadrilateral
It is a rhombus. It is the only equilateral parallelogram other than a square, which conversely has all right angles.
A quadrilateral with 4 right angles and opposite sides that are parallel can be either a rectangle if the adjacent sides are of different length or a square if the adjacent sides are of the same length.
a trapizoid
parallelogram
A rectangle.
rhombus. The rhombus is a quadrilateral with all sides equal in length. It is also a parallelogram, so opposite sides are parallel and equal in length, and opposite angles are equal.
A Rectangle
A square has 3 sets of parallel sides of equal length AND all the angles are 90 degrees. A rhombus has 2 sets of parallel lines of equal length, but the angles aren't all 90 degrees.
a trapezoid
Rhombus
An isosceles trapezium.
A quadrilateral containing 4 right angles is called a rectangle. opposite sides will necessarily be parallel and equal in length. In the special case where all four sides are equal in length, the figure will be a square.
A rhombus. Commonly referred to as a "diamond".