Question

line ab is 75 mm long and it is 30° and 40° inclined to hp and vp respectively end A is 12mm above hp and 10 mm infornt of vp . draw projection line is in 1st quadration​

Answer 1

Answer:

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Answer 2

Answer:

Projection lines are the extensions of lines used in 2D drawings.

Step-by-step explanation:

What is meant by projection line?

Extensions of lines used in 2D drawing are called projection lines. The limitations you establish with projection lines continue to be in effect even after you switch them off, so you can utilize them to assist in the creation of new geometry.

A line's projection becomes a point if the line is perpendicular to the plane. The plane's normal vector N will coincide with the intersection point between its direction vector s and the plane. A line will be parallel to its projection onto the plane if the line and the plane are parallel.

The projection of the item is the figure or perspective created by connecting the places at which these lines intersect the plane in the appropriate order. The term "Projectors" refers to the lines or rays that are drawn from the object to the plane. Plane of Projection is the term for the transparent plane on which projections are made.

To learn more about projection line refer to:

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