Final answer:
The rendering technique used in the image is linear perspective, which involves the use of orthogonal lines that converge at a vanishing point to create the sense of distance and depth in the image.
Step-by-step explanation:
The rendering technique used in the image is linear perspective. In this technique, objects are depicted using geometric rules of perspective, creating the illusion of depth and three-dimensionality on a two-dimensional surface. It involves the use of orthogonal lines that converge at a vanishing point to create the sense of distance and depth in the image.