Final answer:
A point is a location that has no dimension.
Step-by-step explanation:
The location that has no dimension is a point. A point in geometry is a specific location in space that is represented by a dot. It has no length, width, or depth and is considered zero-dimensional. In contrast, a circle has one dimension (the radius or diameter), a ray has one dimension (length), and a vertex does not represent a location but rather the intersection point between edges of a shape.