Shear Command
From GeoGebra Manual
- Shear[ <Object>, <Line>, <Ratio> ]
- Shears the object so that
- points on the line stay fixed.
- points at distance d from the line are shifted by d \cdot ratio in direction of the line (direction of the shift is different for halfplanes with respect to the line).
- A sheared plane figure maintains its original area.
