Question

which angles are alternate interior angles? ∠tsv and ∠wvx ∠tsv and ∠uvx ∠tsv and ∠rsq ∠tsv and ∠uvs

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 parallel lines.

Step2: Analyze the given angles

In the figure, lines $UW$ and $RT$ are intersected by transversal $XQ$. $\angle TSV$ and $\angle WVX$ are non - adjacent interior angles on opposite sides of the transversal $XQ$.

Answer:

$\angle TSV$ and $\angle WVX$