Final answer:
The given question lacks sufficient context or details to accurately determine the values of variables X, Y, and Z based on congruent figures. Additional information is essential for a proper solution.
Step-by-step explanation:
The information provided does not offer enough context or detail to solve for the variables X, Y, and Z in relation to congruent figures. Congruent figures are identical in shape and size, but specific information about corresponding sides or angles is necessary to find the values of unknown variables. We utilize known congruent figures, such as triangles or polygons, and use geometric properties to solve for missing variables when given both a diagram and additional geometrical information.