👉 In geometry, a rotation is an operation that moves a figure (the object being rotated) through a fixed angle and then turns it about its center point. In other words, rotating a shape around a fixed axis or point changes its position relative to itself. Rotations can be performed in three dimensions: up-down, left-right, front-back, or any combination of these. For example, when you rotate a figure 90 degrees counterclockwise about the origin (0,0),
