What purpose of providing essentially a third dimension using supplemental notes?

Name: What purpose of providing essentially a third dimension using supplemental notes?
Brand: Quizplus
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Quizplus · Accepted Answer

The Answer is The technique of providing what would be third dimensions (on a second or third view) in the form of supplemental notes on a one-view drawing is widely used for drawings of gaskets, shims, and other thin, flat plates.

What Purpose of Providing Essentially a Third Dimension Using Supplemental