In this case, we'll have to carry out several steps to find the solution.
Step 01:
data:
diagram
Step 02:
circle:
arcs and angles:
[tex]x=\frac{1}{2}(53\degree\text{ + 83}\degree\text{\rparen =}\frac{1}{2}(136\degree)=68\degree[/tex]
The answer is:
x = 68°
