Hi, what do you want to do?
Khan Academy
Khan Academy: Congruence and Similarity Harder Example
This video lesson from Khan Academy covers congruence and similarity for eighth grade mathematics students. Watch Sal work through a harder congruence and similarity problem.
Khan Academy
Khan Academy: Congruence and Similarity Basic Example
This video lesson from Khan Academy covers congruence and similarity for eighth-grade mathematics students. Watch Sal work through a basic congruence and similarity problem.