Question

which angles are alternate interior angles? ∠jif and ∠gfi ∠jif and ∠efi ∠jif and ∠hif ∠jif and ∠efd

Explanation:

Step1: Recall alternate - interior angles definition

Alternate - interior angles are two non - adjacent interior angles on opposite sides of a transversal that intersects two lines.

Step2: Analyze the given angles

In the figure, lines $HJ$ and $EG$ are intersected by transversal $KD$. $\angle JIF$ and $\angle EFI$ are non - adjacent interior angles on opposite sides of the transversal $KD$.

Answer:

$\angle JIF$ and $\angle EFI$