The** measure** of the **angle x **is** 125 degrees**

The sum of the interior angle of the given polygon is 720 degrees

Take the** sum of the interio**r angles;

120+100+x+120+120+x+10 =720

**Simplify** to have;

340+130+2x = 720

470+2x = 720

2x

2x = 720-470

2x=250

**x =125 degrees**

Hence the** measure** of the **angle x **is** 125 degrees**

Learn more on **sum of interior angle of pentagon **here: https://brainly.com/question/15564315

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