Final Answer:
The given question lacks specific information about the pair of angles or the angle measures, making it impossible to provide a numerical or specific answer.
Step-by-step explanation:
The question asks for the identification of a pair of angles and finding their measures or solving for x. However, without specific details about the angles or the values of x, it is not possible to provide a numerical answer.
To address such a question, one would need information about the geometric configuration or relationships between the angles, such as whether they are vertical angles, linear pairs, same-side interior angles, alternate interior angles, alternate exterior angles, or corresponding angles. Each of these relationships has specific properties that determine the angle measures or allow for the solution of equations involving x.
Without these details, any attempt to provide a specific answer would be speculative. To best answer this question, it would be necessary to provide a solution based on the given information about the geometric configuration of the angles or the values of x.