If one set of opposite sides is equal and parallel then both are. The figure is a PARALLELOGRAM and the opposite angles of course must be equal.
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Parallelograms include rectangles (four right angles) and rhomboids (two opposite acute angles and two opposite obtuse angles).
A square is a type of rectangle (all sides equal).
A rhombus is a type of rhomboid (all sides equal).
Although a square could be considered an equiangular rhombus, it is usually considered a separate type of shape.
trapezoid is the answer!
Rectangle
A parallelogram, a rhombus, a square and a rectangle
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.
The practical answer is a parallelogram, which has two sets of parallel opposite sides and two sets of equal opposite angles. This includes rhombi, rectangles, and squares.A trapezoid (trapezium) has one set of parallel opposite sides that are not equal, but may have non-parallel opposite sides equal in length (isosceles trapezoid).
a rectangle
rectangles squares
quadrilateral
A rhombus is a 4 equal sided quadrilateral with opposite parallel sides and equal opposite acute angles and equal opposite obtuse angles that all add up to 360 degrees.
A rectangle
square
It fits the desciption of a square
Yes. A parallelogram is defined as having opposite sides that are parallel and equal in length, and opposite angles that are equal.
trapezoid is the answer!
rhombus
Rectangle
A parallelogram, a rhombus, a square and a rectangle