We are given a figure in which several angles are shown
We are asked to provide an alternate name for the angle 5.
Please note that when two rays meet at a common point then an angle is formed.
The angle 5 is between two rays E and F.
The common point where E and F meet is V.
We start from one endpoint then common point then the other endpoint.
So the angle will be called FVE
Therefore, option B is correct.
Why other options are wrong?
Option A) VEF
We don't start with the common point that's why it is wrong.
Option C) FEV
The common point must be in the middle so that's why it is wrong
Option D) FVC
The angle 5 is between F and E but here it is between F and C that's why it is wrong.