Final answer:
Without specific measurements or properties of quadrilateral VWXY, the value of x which ensures it is a parallelogram cannot be determined. After establishing it as a parallelogram, angle V can be found if an adjacent angle is known since consecutive angles in a parallelogram are supplementary.
Step-by-step explanation:
To ensure a quadrilateral VWXY is a parallelogram, certain conditions need to be met. These conditions can include opposite sides being equal in length, opposite angles being equal, or one pair of opposite sides being both equal and parallel. Without the specific measurements or properties given for quadrilateral VWXY, it is not possible to determine the value of x confidently. However, if a diagram is provided with specific properties or if it's implied that certain sides or angles are congruent or parallel due to markings, we can apply the properties of a parallelogram to solve for x.
For finding angle V, once we have established that VWXY is a parallelogram, we can use the fact that consecutive angles in a parallelogram are supplementary (they sum up to 180 degrees). If an adjacent angle to angle V is given, you can subtract it from 180 degrees to find the measurement of angle V.