Answer:
If angles XYZ and RST are not vertical angles, then they are not congruent.
Explanation:
It is given that:
p: Angles XYZ and RST are vertical angles.
q: Angles XYZ and RST are congruent.
From the given four statement in four options we have to select one which is logically equivalent to p - q.
" If angles XYZ and RST are not vertical angles, then they are not congruent."
This is the statement which is logically equivalent to p - q. (Answer)