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A trapezoid, a rhombus, and a parallelogram all have THESE same attributes.
What are 4 straight sides, 4 vertices, all are quadrilaterals, all are 2D shapes, and all are polygons?
Vertices are corners.
Quadrilaterals are shapes that have 4 straight sides and 4 vertices, including squares and rectangles.
2D shapes are flat shapes.
Polygons are any 2D shapes with 3 or more straight sides, no curves, no openings (closed figure), and no lines that cross each other.