The type of lines that are coplanar and do not intersect are parallel lines.

Quick Scoop

Key idea

  • Coplanar lines lie on the same flat surface or plane.
  • If two such lines never meet, no matter how far they are extended, they are called parallel lines.

Simple picture in mind

  • Imagine a sheet of paper:
    • Any two straight lines you draw on it are coplanar.
* If those two lines run side by side and never cross, they are parallel lines.

So, when asked: “What type of lines are coplanar and do not intersect?”
The precise term is: parallel lines.

TL;DR: Coplanar lines that do not intersect are called parallel lines.

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