Deciding if Lines Coincide, Are Skew, Are Parallel or Intersect in 3D. Here I describe two lines in 3space using parametric equations. We have to decide if they coincide, are parallel, are skew or if they intersect in exactly one point.
Currently a teacher at Austin Community College, Patrick has been teaching math for eight years and tutoring students for over 15 years. His videos were designed to give thoughtful and clear explanations of math concepts and principles in an approachable manner. Watching these videos along with patience and plenty of practice will help you to significantly improve your performance, and more importantly, understanding of mathematical concepts and principles. Explore all of PatrickJMT's content below.