In order to answer the question correctly, please use the image below:

Line l is a tangent to the circle. Find the measure of arc XYZ.

The measure of arc XYZ is (blank)


What is the degree measurement of XYZ?
Please show all of the work on how you got your answer.(Note: if you can't explain your work then that's completely fine. I that I am asking is for the work to be shown)