Answer:
All rectangles can also be classified as which of the following? Select all that apply. r
rhombus
square
parallelogram
trapezoid
quadrilateral
Explanation:
In plane geometry, a rectangle is a parallelogram.
Parallelogram: its opposite sides are parallel, it can also be a square, or a rhombus.
In Euclidean geometry, a quadrilateral is a polygon that has four sides and four vertices.
The answer is: Rhombus, square, parallelogram, and quadrilateral.