An isometric projection is defined as what?

An isometric projection is indeed recognized as a method for visually representing two-dimensional objects in three dimensions. In isometric drawings, the three principal axes (width, height, and depth) are equally foreshortened, and the angles between them are all 120 degrees. This technique enables the depiction of three-dimensional objects on a two-dimensional plane without perspective distortion, allowing for a clearer visualization of the object's dimensions and proportions.

The appeal of isometric projection lies in its ability to maintain scale and proportion, ensuring that diagonal lines remain true to their measurements. This is particularly useful in fields like engineering and architecture, where precise representation of objects is essential. Given this context, it becomes evident why the definition aligns with the choice indicating a method to represent two-dimensional objects in three dimensions.