1 / 7

Basic Facts about Parallel Planes

Basic Facts about Parallel Planes. Lesson 6.3. Basic Facts About Parallel Lines. A line and plane are parallel if they do not touch. Two planes are parallel if they do not intersect. Skew lines : two lines are skew if they are not coplanar. (definition)

lecea
Download Presentation

Basic Facts about Parallel Planes

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Basic Facts about Parallel Planes Lesson 6.3

  2. Basic Facts About Parallel Lines A line and plane are parallel if they do not touch.

  3. Two planes are parallel if they do not intersect.

  4. Skew lines: two lines are skew if they are not coplanar. (definition) Two non-coplanar lines located on parallel planes are skew.

  5. NO SKEW PLANES: PLANES EITHER INTERSECT or are PARALLEL

  6. Theorem 49:If a plane intersects two parallel planes, the lines of intersection are parallel. B n C D n m E

  7. Parallelism of Lines & Planes If two planes are perpendicular to the same line, they are parallel to each other. If a line is perpendicular to one of two parallel planes, it is perpendicular to the other plane as well. If two planes are parallel to the same plane, they are parallel to each other. If two lines are perpendicular to the same plane, they are parallel to each other. If a plane is perpendicular to one of two parallel lines, it is perpendicular to the other line as well.

More Related