Question

su and vx are parallel lines. which angles are alternate exterior angles? ∠vwy and ∠utr ∠vwy and ∠stw ∠vwy and ∠str ∠vwy and ∠utw

Explanation:

Step1: Recall alternate - exterior angles definition

Alternate - exterior angles are two non - adjacent exterior angles that lie on opposite sides of a transversal intersecting two parallel lines.

Step2: Analyze each option

For the lines $\overleftrightarrow{SU}$ and $\overleftrightarrow{VX}$ with transversal $\overleftrightarrow{RY}$, $\angle VWY$ and $\angle UTR$ are non - adjacent exterior angles on opposite sides of the transversal. $\angle VWY$ is an exterior angle formed by the intersection of $\overleftrightarrow{RY}$ and $\overleftrightarrow{VX}$, and $\angle UTR$ is an exterior angle formed by the intersection of $\overleftrightarrow{RY}$ and $\overleftrightarrow{SU}$.

Answer:

$\angle VWY$ and $\angle UTR$