What is the phase shift , in degrees, of a combination resistive, capacitive, and inductive load if the phase angle of the capacitor?

 The phase angle in an RLC circuit is determined by the value of the components, the frequency of the source, and the type of connection (series o parallel). The phase shift is the difference in peak in the waves from different circuit points, or in relation to the power source.

Explanation:

The phase angle can be determined in a series circuit by the equation:  

And finally to calculate the phase shift, you can substrac the phase angle, from the source angle, that usually is 90°.