Art of Problem Solving: Graphing Perpendicular Lines

Art of Problem Solving's Richard Rusczyk explores the relationship between the slopes of perpendicular lines. This video is part of our AoPS Algebra curriculum. Take your math skills to the next level with our Algebra materials: 📚 AoPS Introduction to Algebra Textbook: https://aops.com/store/book/intro-algebra?utm_source=youtube&utm_medium=social&utm_campaign=q1_2025_youtube_to_os 🖥️ AoPS Introduction to Algebra A Course: https://aops.com/school/course/algebra-a-sp?utm_source=youtube&utm_medium=social&utm_campaign=q1_2025_youtube_to_os 🔔 Subscribe to our channel for more engaging math videos and updates