Answer :
Final answer:
Architectural drawings are based on orthographic projection, a technique used to represent three-dimensional objects on a two-dimensional surface.
Explanation:
Architectural drawings are based on orthographic projection, which is a technique used to represent three-dimensional objects on a two-dimensional surface. This method involves creating multiple views of an object from different angles, including front, side, and top views. By using orthographic projection, architects can accurately depict the size, shape, and proportions of a building or structure.
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