Answer:
curved lines
Step-by-step explanation:
Linear perspective is a art of drawing lines on a flat surface in such a way that it creates an illusion of depth in the mind of viewers. All the parallel lines get vanish after reaching a vanishing point of depth.
There are certain elements for creating a linear perspective, they are as follows:
Elements of linear perspective
Orthogonal (parallel lines).
Horizontal line.
Vanishing point.