Respuesta :
Answer:
<E.
Step-by-step explanation: Angles are named by three letters or one letter.
While naming the angle with three letters the vertex of the angle is written in middle for example in <ABC the vertex is B. Any angle can be written by a single letter that is the vertex only.
<DEF has angle E as vertex. It can be written as <FED or <E.
Among the given options <E and ∠FED is the right answer.