Question Analysis
This question involves the geometric concept of vertical angles.
Key Concept Explanation
Vertical angles are created when two lines intersect. They are non - adjacent angles where the sides of one angle are the opposite rays of the sides of the other angle, and vertical angles are always congruent.
Step-by-Step Solution
1. For each pair of angles, identify the two lines that intersect to form them.
2. Check if the angles are non - adjacent and formed by the same two intersecting lines.
Option Analysis
A.∠WTX & ∠ZTY: ∠WTX is formed by lines RX and WZ, while ∠ZTY is formed by lines SY and ZW. Since they are not formed by the same two lines, this pair is not vertical angles.
B.∠XTS & ∠XTY: These two angles share a common side (ray XT), so they are adjacent angles, not vertical angles.
C.∠YTR & ∠XTY: These angles share a common side (ray YT), so they are adjacent angles, not vertical angles.