Answer
A) $MQP-90$
Work Step by Step
Angle Addition Postulate:
$m\angle MQV+m\angle VQP=m\angle MQP$
Substitute the given values:
$90+m\angle VQP=MQP$
Subtract 90 from each side to solve for $m\angle VQP$
$90+m\angle VQP-90=MQP-90$
$m\angle VQP=MQP-90$
