Category:Definitions/Parallel Planes

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This category contains definitions related to Parallel Planes.
Related results can be found in Category:Parallel Planes.


Two planes are parallel if and only if, when produced indefinitely, do not intersect at any point.


In the words of Euclid:

Parallel planes are those which do not meet.

(The Elements: Book $\text{XI}$: Definition $8$)


The contemporary interpretation of the concept of parallelism declares that a plane is parallel to itself.

Pages in category "Definitions/Parallel Planes"

The following 2 pages are in this category, out of 2 total.