Question

Can anyone help me. i do not understand.

Answer 1

Angle DFE

Explanation:

A vertex is a point where two or more curves, lines, or edges meet.

Therefore, it would be the end point.

Answer 2

Hello!

Answer:

B. <DEF

Explanation:

The vertex is the common endpoint, which is always in the middle of an angle. So E will be in the middle.

Hope this helps!