Question

one way to get started is with a vertical - angle relationship. what is m∠afb? m∠afb =

Explanation:

Step1: Identify vertical - angle relationship

Vertical angles are equal. $\angle AFB$ and $\angle DFE$ are vertical angles.

Step2: Determine the measure of $\angle AFB$

Since $\angle DFE = 28^{\circ}$ and $\angle AFB=\angle DFE$ (vertical - angle property), then $m\angle AFB = 28^{\circ}$.

Answer:

$28$