Rotational Symmetry by Alfred Estberg

This example demonstrates rotational symmetry by rotating shapes to show they coincide with the original after a certain angle. Core concepts include symmetry, angles, and geometric transformations. It uses the Rotate command on objects A, B, pic1, C, with Angle as the rotation parameter, pic1' as the rotated image, and text1 for annotations. Suitable for middle school and above students learning geometric transformations and symmetry, or for educational demonstrations.