it gives you the basic idea of what the drawing should look like when it's completed
An orthographic drawing is one that uses a sort of perspective that does not portray an object the way it would look in a natural space. It shows each side of the object as flat and parallel to the "picture plane." It's not too unlike cubism. (Braque and Picasso explored drawing people and object by showing all sides at once.) This is used in order to give accurate engineering/mathematical dimensions. It is used for the fabrication of mechanical parts, furniture...
3d looking drawing mainly, not to be mistaken with drawing of a 3d object.
correct
Sketching a three-view drawing provides a comprehensive understanding of an object's dimensions and details from multiple perspectives—typically the front, top, and side views. This method aids in visualizing the design, ensuring accuracy in representation, and facilitates communication among designers, engineers, and manufacturers. Additionally, it serves as a foundational skill in technical drawing, essential for creating detailed plans and models in various fields.
An observational drawing is a drawing were you observe an object or drawing and try and make it look as close to the real thing as possible.
When you create an object through freehanding.
Oh, dude, Cavalier and Cabinet Oblique Sketching are both ways to draw 3D objects on a 2D surface, like paper. The main difference is that in Cavalier, the object is drawn with true dimensions in all three axes, while in Cabinet Oblique, one axis is foreshortened to make the drawing look more realistic. It's like deciding whether to draw a pizza box straight on or at a cool angle - both get the job done, just with a different vibe.
A scale drawing.
a scale drawing.
A drawing of the object in scale.
Isometric, Orthographic and Perspective, but perspective is not required to depict an object.
scale drawing
a pencil
A scale drawing!
A scale drawing.
It is a scale drawing
An orthographic drawing is one that uses a sort of perspective that does not portray an object the way it would look in a natural space. It shows each side of the object as flat and parallel to the "picture plane." It's not too unlike cubism. (Braque and Picasso explored drawing people and object by showing all sides at once.) This is used in order to give accurate engineering/mathematical dimensions. It is used for the fabrication of mechanical parts, furniture...