Rotation A transformation in Angles Size Orientation which every point of remain the remains remains the same the preimage is rotated same. the same. (letter order by a given angle about remains the a point (in two same). Figure is dimensions) or a line moved to another (in three dimensions). location. A rotation creates a similar and congruent figure. Dilation Dilation is a similarity Angles Size Orientation transformation in remain the increases remains the same which a figure is same. or (letter ordering enlarged or reduced decreases remains the using a scale factor depending same). ≠ 0, without altering the on the center. scale factor.
Rotation A transformation in which every point of the preimage is rotated by a given angle about a point (in two dimensions) or a line (in three dimensions). A rotation creates a similar and congruent figure. Angles remain the same. Size remains the same. Orientation remains the same (letter order remains the same). Figure is moved to another location. Dilation Dilation is a similarity transformation in which a figure is enlarged or reduced using a scale factor ≠ 0, without altering the center. Angles remain the same. Size increases or decreases depending on the scale factor. Orientation remains the same (letter ordering remains the same).