Step 1 :The measures of the angles of a quadrilateral sum to $360^\circ$, so the angle in which ? appears has measure $360^\circ - x$.
Step 2 :Substitute $x = 44^\circ$ into the equation, we get $360^\circ - 44^\circ$.
Step 3 :So, the measure of the angle in which ? appears is $\boxed{316^\circ}$.