Use the Tool above to select a Transformation (Translate, Rotate, or Reflect) then manipulate the shape. Make observations about similarities and differences when you complete each transformation.[br][br]Use the "refresh" button on the GeoGebra Tool to reset the workspace.
What do you notice about the angles and side lengths of the figure after you transform it?
Each ' is called a "prime." We read/pronounce this notation "A' " as "A prime." [br][br]The original figure ABC is called the pre-image.[br]The new figure, that is congruent to ABC, is labeled A'B'C' and is called the image.