You need PowerPoint viewer to view the following presentations. These will not include notes added to the powerpoints in class, but they will give you an idea of what was covered in class. For help with individual problems in each section, I suggest that you go to homework help. It is provided by the State Department of Education.

Section 13.1
similar-polygons
Section 12.1
Section 11.5
Section 9.5
Section 9.2
Section 8.2
Section 7.6
Section 7.3
Section 6.4
Section 5.3
Section 5.2
Sections 4.24.3
Section-4.1
section 1.2extension
section1.2 classexample
Section 1-3 BASIC
Section 2.1
hg 2.2 congruence
Section 2.3
Section 2.4
Section 2.5
Section 3.1
sections 3.5;3.6