Parallel and Perpendicular Lines - Part 1

Ever ponder parallel and perpendicular lines? An engaging video first investigates how the slopes of lines indicate whether two lines are parallel or perpendicular. It goes on to show how to use the equations of two lines to tell whether they are parallel or perpendicular.

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CCSS: Adaptable
Instructional Ideas

  • Provide the video to classmates needing additional instruction in parallel and perpendicular lines
Classroom Considerations

  • Scholars must be familiar with the concept of slope
  • Pupils should be able to rewrite linear equations in slope-intercept form
Pros

  • Includes several different examples
  • Displays and explains all steps of work
Cons

  • None
Common Core