Final answer:
The question seems to involve geometric relationships but lacks the necessary information to resolve the value of angle ZB. Additional context is needed to apply geometric principles and find the correct value of ZB.
Step-by-step explanation:
The question involves solving for the angle value of ZB given that ZC is 55°, ZD is 65°, and ZB is represented as 2x. While the question may seem to reference a geometry or trigonometry problem involving triangles or other geometric figures, there is not enough information provided to determine the relationship between angles AABC and ADEC, as well as the exact value of x.
To solve for the value of ZB, we would typically use the sum of angles in a triangle or polygon or use other geometric relationships; however, without additional context or information regarding the relationship between angles AABC and ADEC or the figures they represent, this cannot be achieved solely with the information provided.