Question

which angles are vertical angles? ∠kjm and ∠nmo ∠kjm and ∠ijh ∠kjh and ∠kjm ∠kjm and ∠lmo

Explanation:

Step1: Recall vertical - angle definition

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

Step2: Analyze the given angles

In the figure, when two lines intersect at a point, the angles that are opposite each other are vertical angles. $\angle KJM$ and $\angle IJH$ are opposite each other at the intersection of the two lines.

Answer:

$\angle KJM$ and $\angle IJH$