Rotations Intro
Use the slider below to watch the triangle rotate about the origin (or in the case point A). In the first example, the figure is rotating around one of its own vertices. Move points A, B, and C around to observe various examples of rotations.
Again, use the slider below to watch the figure rotate. In this example, the figure is rotating about point D, not a vertex of the preimage. Move points A, B, and C around to observe various examples of rotations.