Rotate a triangle about the origin and discover the rules for rotations of 90, 180, and 270 degrees in a CCW direction, as well as the relationship between the original points and the rotated points.[br][br][b]Move the slider [/b]to the right to see the different images as you rotate the figure. [br][br]What patterns do you notice in the changes of the points for each angle measure (90, 180, or 270 degrees)?