Coplanar
/koʊˈpleɪ.nɚ/adjective
Coplanar refers to points or lines that are located in the same geometric plane.
The three points are coplanar, meaning they lie on the same flat surface.
Often appears as...
- coplanar points
- coplanar lines
Usage tips
Neutral
General, Technical, Academic
Definition 1 of 2
Pro Tip 1/3Geometry
Coplanarity deals with the alignment of points in a flat space.
In this geometry lesson, we learned how to identify coplanar points.
Pro Tip 2/3Visual Aids
Using diagrams can help visualize coplanar relationships.
In class, we used a drawing to show which lines are coplanar.
Pro Tip 3/3Real-world examples
Consider how buildings are coplanar when viewed from above.
In architecture, the layout of rooms must be coplanar for the design to be effective.
Compare with
collinearityparallelplanarintersect
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