Question

look at this diagram: if $overleftrightarrow{df}$ and $overleftrightarrow{gi}$ are parallel lines and $mangle ghj = 44.1^{circ}$, what is $mangle feh$?

Explanation:

Step1: Identify angle - relationship

$\angle GHJ$ and $\angle FEH$ are vertical - angles.

Step2: Apply vertical - angle property

Vertical angles are congruent. So $m\angle FEH=m\angle GHJ$.

Answer:

$44.1$