Section 4.4: Equations of Parallel and Perpendicular Lines
Textbook Section 4.4: Equations of Parallel and Perpendicular Lines
Textbook Section 4.4: Equations of Parallel and Perpendicular Lines
Learning Objectives
• Determine whether lines are parallel or perpendicular.
• Write equations of perpendicular lines.
• Write equations of parallel lines.
• Investigate families of lines.
Section 4.4 Videos
Video Lessons
Video Examples
- Ex 1: Find the Equation of a Line Parallel to a Given Line Passing Through a Given Point
- Ex 2: Find the Equation of a Line Parallel to a Given Line Passing Through a Given Point
- Ex 1: Find the Equation of a Line Perpendicular to a Given Line Passing Through a Given Point
- Ex 2: Find the Equation of a Line Perpendicular to a Given Line Passing Through a Given Point
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