I'd love some help on this, and I'm actually in quite the hurry so if you could be fast that would be most helpful?

Step 1
Given;
Step 2
We know that the measure of the interior angle is the half sum of the arcs comprising it and its opposite
so
[tex]m\angle CED=\frac{1}{2}(arc\text{ AB + arc CD\rparen}[/tex][tex]\begin{gathered} arc\text{ AB=82} \\ arc\text{ CD=48} \\ m\angle CED=\frac{1}{2}(82+48) \end{gathered}[/tex]Answer;
[tex]m\angle CED=65^o[/tex]