How to identify a quadrilateral based on key attributes like sides and angles.
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What's a quadrilateral? In this measured melody, we explore the math skill: Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). (3.G.1 or similar state standards)
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