Question

find the angle that is vertical to $\angle rjm$.
which angle is vertical to $\angle rjm$
a. $\angle ujf$
b. $\angle gjf$
c. $\angle ujg$
d. $\angle xju$

Explanation:

Vertical angles are pairs of opposite angles formed by intersecting lines, sharing a common vertex but no common sides. For $\angle RJM$, its vertex is $J$, with sides $JR$ and $JM$. The angle opposite to it, sharing vertex $J$ and formed by the intersecting lines, is $\angle UJF$.

Answer:

A. $\angle UJF$