LSSCP - Parallel and Perpendicular Lines Lesson
Parallel and Perpendicular Lines
When graphing two different straight lines, they either never cross or they cross one time. Lines that never cross are called parallel lines. Watch the videos below to learn more about how we know whether or not two lines are parallel, and how to find a line that is parallel to another line.
Now that we know about parallel lines, we need to talk about perpendicular lines. These are lines that cross one time, at a right angle. Watch the videos below to learn more about perpendicular lines.
It's time to apply what you've learned! Try the practice problems below to see how much you know!
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