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Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)

S#	Lecture	Course	Institute	Instructor	Discipline
1	Parallel & perpendicular lines from graph (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
2	Parallel & perpendicular lines intro (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
3	Parallel lines from equation (example 2) (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
4	Parallel lines from equation (example 3) (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
5	Parallel lines from equation (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
6	Perpendicular lines from equation (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
7	Proof: parallel lines have the same slope (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
8	Proof: perpendicular lines have negative reciprocal slope (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
9	Writing equations of perpendicular lines (example 2) (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences
10	Writing equations of perpendicular lines (K-A)	Topic B: Perpendicular and parallel lines in the Cartesian plane (K-A)	Khan Academy		Basic and Health Sciences