6.1.23 Find the missing angle measure. B А F 500 1299 130° D The measure of the missing angle is (Type an integer or a fraction.)

Given the figure ABCDEF, you can identify that it is an Irregular polygon.
As you can see, this polygon has 6 sides. Then, you can set up that:
[tex]180(n-2)[/tex]That formula can be used to find the sum of the interior angles of a polygon.
In this case:
[tex]n=6[/tex]Then, you get:
[tex]=180(6-2)=720\degree[/tex]Knowing that the sum of the interior angles of this polygon is 720°, you can set up the following equation:
[tex]x+147\degree+161\degree+50\degree+128\degree+130=720\degree[/tex]Finally, solving for "x", you get:
[tex]\begin{gathered} x=720\degree-616\degree \\ x=104\degree \end{gathered}[/tex]The answer is:
[tex]104\degree[/tex]