What dimensional relationship does the coordinate measuring method focus on?

The coordinate measuring method focuses on the location relative to two perpendicular surfaces because it is designed to provide precise three-dimensional measurements of objects. This method uses a probing system to record the coordinates of specific points on the object's surface, allowing for an accurate representation of its geometry in three-dimensional space. By establishing a reference frame based on two perpendicular surfaces, the system can determine the object's position and orientation precisely. This is essential for quality control and ensuring that parts or assemblies meet specific design tolerances.

The other options do not fully capture the comprehensive nature of the coordinate measuring method. Focusing only on linear distance would overlook the critical aspect of the object's three-dimensional positioning. Right angles are certainly relevant, but they do not encompass the complete measurement framework provided by the coordinate measuring method, which is fundamentally about spatial relationships in three dimensions. Similarly, while angles of deviation can be important in certain contexts, they do not describe the primary function of the coordinate measuring method, which is centered around locating points in three-dimensional space relative to established reference surfaces.