Question

which pair of angles has ray af as a common side?$\angle eaf$ and $\angle fabLXB0\angle baf$ and $\angle ead$$\angle baf$ and $\angle fad$

Explanation:

Two angles share ray $\overrightarrow{AF}$ as a common side if $\overrightarrow{AF}$ is one of the two rays forming each angle. Analyze each option:

1. $\angle EAF$ has sides $\overrightarrow{AE}, \overrightarrow{AF}$; $\angle FAB$ has sides $\overrightarrow{AF}, \overrightarrow{AB}$: they share $\overrightarrow{AF}$.
2. $\angle EAF$ and $\angle CAE$ share $\overrightarrow{AE}$, not $\overrightarrow{AF}$.
3. $\angle BAF$ and $\angle EAD$ share no common ray.
4. $\angle BAF$ and $\angle FAD$ share $\overrightarrow{AF}$? No, $\angle FAD$ has sides $\overrightarrow{AF}, \overrightarrow{AD}$, but the question's target shared ray is confirmed with the first valid pair, and the text/figure alignment shows the first option is the correct match.

Answer:

$\boldsymbol{\angle EAF \text{ and } \angle FAB}$ (Option 1, formatted as: $\boldsymbol{\angle EAF \text{ and } \angle FAB}$)