If mAB=52° and mCD=14°, what is the value of x? The figure is not drawn to scale.

Without seeing a diagram or knowing where x is located, it is impossible to determine the value of x.

Then calculate the numbers

I apologize, but without a diagram or further information, it is not possible to calculate the value of x. Please provide more information about the figure or the location of x.

To determine the value of x, we need more information about the figure. Please provide additional details or a description of the figure.