1. The problem asks: Which quadrilateral appears to have 4 right angles? 2. A quadrilateral is a polygon with 4 sides. A right angle is an angle of exactly 90 degrees. 3. To identify a quadrilateral with 4 right angles, we look for a shape where all four corners are right angles. 4. From the graphs described: - Graph 1: Irregular shape with no right angles. - Graph 2: Quadrilateral with one right angle. - Graph 3: Square, which is a quadrilateral with four right angles. 5. Therefore, the quadrilateral that appears to have 4 right angles is the square shown in Graph 3. Final answer: The square (Graph 3) has 4 right angles.