Click on the links below for Khan Academy videos explaining the important skills in each section
 
 
Math Concepts & Skills: Course-2

Important Note: If the video does not cover all of the skills in a section of the chapter, select additional videos from the list on the left side of the Khan video window. 

 
Chapter 8
 
 
 
 
 
 
 
8.7 Line Reflections (no video yet...)
 
 
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