Click on each of the Reflection boxes separately, then together to learn how the letter F behaves when reflected in two intersecting lines. [br][br]Click on the grid button to see the coordinate grid. Record the coordinates of Point D for the preimage, then the image after each reflection.[br][br]Describe one transformation that would transform the preimage to the image after two reflections.[br][br]Move the lines so that they are perpendicular. Record the coordinates for Point D for the final image. Does your description still apply?[br][br]Answer the remaining questions on the worksheet.
[url]http://www.maa.org/sites/default/files/images/upload_library/47/Crowe/GeoGebra_Activity_7.html[/url] by Cheryll E. Crowe, Eastern Kentucky University