Every point is a point that the move is the same angle. The freeze point or point of rotation and images that arise from the above conversions are equal in all respects to the master image.
The conversion of all the points of the original motion to the same angle. Around the fixed point set or a pivot point. And arising from the conversion of the above. Are equal in all respects to the original.
A plot point of every point of the original picture moving is the same side. Around the fixed point set or the pivot point. Image conversion and arising from the above. Are equal exactly with the original picture.