SOLUTION
Step 1 :
This question is a good application of Intersecting Secant outside the circle.
In solving for x, we need to evaluate using the following :
[tex]x\text{ =}\frac{120^0-46^{\square}}{2}\text{ =}\frac{74^0}{2}=37^0[/tex]CONCLUSION :
The value of x =
[tex]37^0[/tex]