Answer:
The measure of angle W is 116°.
Explanation:
Given information: WXYZ is a kite, X=Z=86° and Y=72°.
According to the angle sum property of a kite, the sum of all interior angles of a kite is 360°.
In kite WXYZ,
![\angle W+\angle X+\angle Y+\angle Z=360](https://img.qammunity.org/2020/formulas/mathematics/high-school/kyvpod1461of57zvxo2citgcuh6404dq6a.png)
![\angle W+86+72+86=360](https://img.qammunity.org/2020/formulas/mathematics/high-school/n650kyo534d2rrgwy3oas34vfoeulvnwf7.png)
![\angle W+244=360](https://img.qammunity.org/2020/formulas/mathematics/high-school/dsl9yke1guwrp4pglcm9x3cx860n4xkcja.png)
Subtract 244 from both sides.
![\angle W+244-244=360-244](https://img.qammunity.org/2020/formulas/mathematics/high-school/bmvfns9mmx0ornmy5ke7qylbdwzk42vuce.png)
![\angle W=116](https://img.qammunity.org/2020/formulas/mathematics/high-school/5c1j6i7ey3bqes1efrq64wyi5xyer7xef0.png)
Therefore, the measure of angle W is 116°.