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I am assuming that you are in a three dimensional world. Then the three planes of projection would be the xy plane, the xz plane, and the yz plane.
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∙ 10y ago
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Can you show me the difference between first and third angle projection?
In a first angle projection, the object stands in between the observer and the plane of projection. In a third angle project, the object and the plane of projection is interchanged.
What is physical interpretation of dot product?
it is physically the projection or shadow of a line on a plane...
What Pictorial sketch shows the most descriptive features parallel to the plane of projection?
the answer is... -OBLIQUE -ISOMETRIC -PERSPECTIVE OR -DIAMETRIC
What determines a plane?
three points can determine a plane
Is a plane three dimensional?
A plane is two dimensional.
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 you show me the difference between first and third angle projection?
In a first angle projection, the object stands in between the observer and the plane of projection. In a third angle project, the object and the plane of projection is interchanged.
What is a flat plane projection?
A map projection designed on a flat plane touching the globe at one point such as the north or South Pole.
What is a flat-plane projection?
A map projection designed on a flat plane touching the globe at one point such as the north or South Pole.
What are the characteristics of the Fischer projection?
The Fischer projection is used to illustrate the structure of linear monosaccharides. A vertical bond line at a given carbon centre shows that the bond is pointing into the plane while a horizontal bond line shows that the bond is pointing out of the plane.
What are the 10 principles of orthographic projection?
1. Top view is directly over the front view. 2. Side view is inline horizontally with either top view or front view. 3. A line parallel to a plane of projection will be projected on that plane as a line. 4. A surface parallel to a plane of projection will be projected on that plane 5. A line perpendicular to a plane of projection will be projected on that plane as a point. 6. A surface perpendicular to a plane of projection will be projected on that plane as line.
What is a projection formula?
A projection formula shows a three-dimensional (3-D) structure in a two-dimensional (2-D) form. It portrays the structure of the compound in a plane that consists of symbols that represent atoms.
What is the meaning of the orthograpic drawing?
the importance of Orthographic drawing is a basic understanding of presentation drawing, wherin 3 main views of an object are presented in correct dimension of the height, width and depth.
What are the three types of projection maps are?
Mercator Projection, Interrupted Projection, Robinson Projection
What is the auxiliary drawing?
Auxiliary views utilize an additional projection plane other than the common planes in a multiview. Since the features of an object need to show the true shape and size of the object, the projection plane must be parallel to the object surface. Therefore, any surface that is not in line with the three major axis needs its own projection plane to show the features correctly.
Orthographic projection plane?
frontal profile horizontal
Are Oblique lines of sight perpendicular to to the frontal projection plane?
no
