Math+30-1+Geogebra+Files


 * [[image:30-1.jpg link="Ron Kennedy"]] || media type="custom" key="12596896" width="160" height="160" ||


 * [[file:FerrisWheelUnitCircle32.ggb]] || [[file:Inverse_Functions[1].ggb]] || [[file:transformation of functions.ggb]] || [[file:unrolling the circle.ggb]] ||