To access the videos for this Lesson, click on the following link and then click on all the Video icons down the left side of the page.

http://my.hrw.com/math06_07/nsmedia/homework_help/geo/geo_ch08_04_homeworkhelp.html

To access the online textbook go back to the main page for this course, click on the “Textbook” button on the left, click on the "Book Pages" tab, enter the page number you want to go to, and then click "go." The homework problems out of the book are for your practice and do not get turned in to me.