Question

name the plane that is highlighted in the diagram below.

Explanation:

Step1: Identify points on the plane

The highlighted plane contains points W, Z, T, U (or other combinations, but W, Z, T, U are key here). A plane can be named by three non - collinear points on it. Let's take points W, Z, T (or W, Z, U, or Z, T, U, or W, T, U etc.). The standard way is to use three letters representing the points. Looking at the diagram, the plane passes through W, Z, T, U. Let's use three non - collinear points, say W, Z, T or W, T, U or Z, T, U or W, Z, U. The most appropriate name from the points is Plane WZTU (or using three points, like Plane WZT, but usually four - point name if it's a quadrilateral plane). But the common way is to name it using the vertices. So the plane is Plane WZTU (or Plane ZWTU, order doesn't matter as long as the points are on the plane).

Answer:

Plane WZTU (or other valid combinations like Plane ZWTU, Plane ZT UW, etc. as long as the points are on the highlighted plane)