1. The problem asks to classify the given quadrilaterals based on their properties. 2. The first figure is a square with two diagonals intersecting at the center. A square is a quadrilateral with all sides equal and all angles right angles. The diagonals are equal and bisect each other at right angles. 3. The second figure is a rectangle labeled with vertices E and F. A rectangle is a quadrilateral with opposite sides equal and all angles right angles. The diagonals are equal and bisect each other. 4. Important properties: - Square: all sides equal, all angles 90°, diagonals equal and perpendicular. - Rectangle: opposite sides equal, all angles 90°, diagonals equal but not necessarily perpendicular. 5. Since the first figure has equal sides and right angles, it is a square. 6. Since the second figure has opposite sides equal and right angles, it is a rectangle. Final classification: - Figure 1: Square - Figure 2: Rectangle