Question

in the figure, $overrightarrow{ca}$ and $overrightarrow{ce}$ are opposite rays, $overrightarrow{ch}$ bisects $angle gcd$. which angle is congruent to $angle dfh$?

Explanation:

Step1: Recall vertical - angle property

Vertical angles are congruent. $\angle DFH$ and $\angle GFC$ are vertical angles.

Answer:

$\angle GFC$