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A contradiction
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∙ 13y ago
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Are 3d shapes plane shapes?
No because 2d shapes are plane such as polygons but example of 3d shapes are: pyramid, cone, cuboid, cylinder, sphere ... etc
How do you get the volume of a 3d right angle triangle?
A right angle triangle is a plane figure not a 3d one.
How do you record 3d plane figures?
Use the coordinates of the vertices.
What is a cross section in math?
The cross section, of a 3D object, is the 2D shape made when a 2D plane cuts across the 3D object. Often "cross section" refers to the shape made when the plane is at right angles to an axis of the 3D object but this need not be the case.
What is an 3d shape called if it has irregular faces?
An irregular polyhedron if it has plane faces. If not, then there usually will not be a name for it.
What is a plane in auto cad terms?
Plane is the area provided to us for drawing in autoCAD. It may be of 2 types 2D plane or 3D plane, while viewing a 2D plane we can only see a 2D view of our drawing and on a 3D plane a 3D model created in autoCAD can be viewed.
Are 3d shapes plane shapes?
No because 2d shapes are plane such as polygons but example of 3d shapes are: pyramid, cone, cuboid, cylinder, sphere ... etc
3d figure with a polygonal base in 1 plane and an additional vertex not in that plane?
polyhedron
How do you get the volume of a 3d right angle triangle?
A right angle triangle is a plane figure not a 3d one.
How do you record 3d plane figures?
Use the coordinates of the vertices.
What is a cross section in math?
The cross section, of a 3D object, is the 2D shape made when a 2D plane cuts across the 3D object. Often "cross section" refers to the shape made when the plane is at right angles to an axis of the 3D object but this need not be the case.
What is 3D projection?
3D projection is any method of mapping three-dimensional points to a two-dimensional plane. It is used for certain types of engineering drawings.
Can 3d figure be drawn on a plane?
A 3D figure can be drawn on a flat plane (piece of paper) by using perspective.A horizon (horizontal) line is drawn across the page and a spot marked along the horizon. All side lines of the 3D shape must meet at the spot.Perspective is much used by artists and architects, etc.
What is an 3d shape called if it has irregular faces?
An irregular polyhedron if it has plane faces. If not, then there usually will not be a name for it.
How many planes of symmetry does an octagonal prism have?
3D shapes don't have lines of symmetry they have plane's of symmetry.
What do scientists use models for?
they just want to get a 3d image of a place. they can also experiment on a model a plane modey making rust on a plane (pooring fluids on it haha)
What do scientists models use?
they just want to get a 3d image of a place. they can also experiment on a model a plane modey making rust on a plane (pooring fluids on it haha)
