A side of the triangle below has been extended to form an exterior angle of 136º. Findthe value of x.I

The question given to us requires that we find x in the given triangle.
In order to find x, we need to use the theorem that says:
"The sum of angles on a straight line is 180 degrees"
The theorem is depicted below:
Given the theorem, we can now find the value of x
This is done below:
[tex]\begin{gathered} 136+x=180\text{ (Sum of angles on a straight line)} \\ \text{subtract 136 from both sides} \\ 136-136+x=180-136 \\ x=44^0 \end{gathered}[/tex]Therefore the final answer is:
x = 44 degrees