🔍 Explore
Shape and transform four-sided polygons to discover the rules of quadrilaterals. Drag corners, measure sides and angles, and see how parallel lines create special geometric shapes.

🎮 Try It
• Drag vertices A, B, C, and D freely across the canvas to watch the shape name update automatically.
• Check Equal sides and Parallel sides to display markers that show matching geometric properties.
• Turn on Equal angles to observe how opposite or adjacent interior angles change as you move corners.

🎯 Your Mission
Drag the four vertices until the label identifies the shape as a Rhombus with sides of equal length that is not a square.

🌍 Real-World Connection
Civil engineers and architects use quadrilateral frameworks in bridges and buildings, ensuring opposite beams are parallel and angles are accurate to maintain structural stability.