Given:
The adjacent angles of the parallelogram are,
![28,\text{ and }3x](https://img.qammunity.org/2023/formulas/mathematics/college/tafh0unpq8hbiqt4sjck86ojxesmmwrrve.png)
To find:
The value of x.
Step-by-step explanation:
We know that,
The sum of the two adjacent angles between the parallel lines is supplementary.
So, we write,
![\begin{gathered} 28+3x=180 \\ 3x=180-28 \\ 3x=152 \\ x=50.66 \\ x\approx50.7 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/zqeq4mnx11krui8fklybv3m3ektbzq9xme.png)
Thus, the value of x is 50.7.
Final answer:
The value of x is 50.7.