No specific info about version 9.2. Please visit the main page of C.a.R. on Software Informer.
Take accurate measurements of the pixels of any object or window on your screen.
Geometry is a calculator which uses many of the formulas found in geometry.
This app can create conceptual designs and generate explicit mathematics.
Scale-Ruler will calculate the precise scale of the drawing.
Magnet and Compass is a simulation tool that shows how a compass works.
This program is for geometric construction, not necessarily by ruler and compass