Question

3d printed design features and descriptions
use the information below to answer the question.
there are a few 3d design features that are common to all of the processes that have
been discussed. a design feature is something that can be incorporated into the piece
as part of the design process.
warping & shrinkage
warping and shrinkage is always an issue. having a supported wall can help minimize
the chance of warping. have a 90 - degree brace between two pieces - one horizontal,
the other vertical. an unsupported wall is at a 90 - degree angle, which can keep either
plane from twisting.
overhang
with overhang, you may or may not need support, depending on the angle.
thickness
all of the technologies will have a limit or setting for how thick a line plane can be.
there is a minimum depth and height that each technology can do properly.
bridging
horizontal bridging is the distance the print head or nozzle can go between two
vertical elements.
a support may or may not be needed for prints with
overhang depending on which of the following?
the angle
the curing
the print time
the material

Explanation:

The text in the "Overhang" section clearly states that for prints with overhang, whether a support is needed depends on the angle.

Answer:

the angle