Name the plane that is highlighted in the diagram below.

We want to define the name of a plane. We will find that some of the possible names are:
IJF, JFE, FEI.
To define any given plane, we can just use two collinear points that are on the plane and a third point, which is on the plane and is not-collinear to the other two points.
Remember that points are collinear if we can connect them with a line.
So for the shown plane, some names can be:
IJF
where IJ are two collinear points and F is the third point that is non-collinear to the other two and also is on the plane.
Other names can be:
JFE
FEI
etc.
If you want to learn more, you can read:
https://brainly.com/question/17486608