Question

ik and ln are parallel lines. which angles are alternate interior angles? ∠lmj and ∠kjm ∠lmj and ∠nmj ∠lmj and ∠ij m ∠lmj and ∠kjh

Explanation:

Alternate - interior angles are formed when a transversal intersects two parallel lines. They are on the interior of the parallel lines and on opposite sides of the transversal. In the given figure with parallel lines $\overleftrightarrow{IK}$ and $\overleftrightarrow{LN}$ and transversal $\overleftrightarrow{HO}$, $\angle LMJ$ and $\angle IJM$ are alternate - interior angles. $\angle LMJ$ and $\angle KJM$ are same - side interior angles. $\angle LMJ$ and $\angle NMJ$ are adjacent angles. $\angle LMJ$ and $\angle KJH$ have no such special angle - relationship.

Answer:

$\angle LMJ$ and $\angle IJM$