[list][*][url=https://www.geogebra.org/m/sdhq6jse]Reflecting about Planes: Introduction[/url][/*][*][url=https://www.geogebra.org/m/kjynzuxh]Reflecting about x = 0[/url][/*][*][url=https://www.geogebra.org/m/jxdbhtfp]Reflecting about y = 0[/url][/*][*][url=https://www.geogebra.org/m/ydfag7mq]Reflecting about z = 0[/url][/*][*][url=https://www.geogebra.org/m/vv9g9uqc]Reflecting about y = x[/url][/*][*][url=https://www.geogebra.org/m/cgfdxznc]Reflecting about z = x[/url][/*][*][url=https://www.geogebra.org/m/qbs8zpu4]Reflecting about z = y[/url][/*][/list][list][*][url=https://www.geogebra.org/m/mmehapmq]GeoGebra Book containing all of the above in one volume[/url][/*][/list]