Question

which angles are vertical to each other? ∠gah and ∠ibe ∠ibe and ∠bec ∠bha and ∠khl ∠aeb and ∠ebh

Explanation:

Step1: Recall vertical - angle definition

Vertical angles are formed when two lines intersect. They are opposite each other and are congruent.

Step2: Analyze each option

• For $\angle GAH$ and $\angle IBE$, they are not formed by the intersection of the same two lines.
• For $\angle IBE$ and $\angle BEC$, they are adjacent angles, not vertical angles.
• For $\angle BHA$ and $\angle KHL$, they are vertical angles as they are formed by the intersection of lines $JL$ and $KH$ and are opposite each other.
• For $\angle AEB$ and $\angle EBH$, they are not vertical angles.

Answer:

$\angle BHA$ and $\angle KHL$