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...
Descriptive drawing is drawing a physical object in a way that explains its description by showing relationships between the different planes that make up the object and surround area.
3d looking drawing mainly, not to be mistaken with drawing of a 3d object.
correct
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.
A scale drawing.
Isometric, Orthographic and Perspective, but perspective is not required to depict an object.
A drawing of the object in scale.
a scale drawing.
scale drawing
a pencil
do not use it for drawing boat and watermelon because it is uused of drawing ugly faces
A scale drawing.
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...
It is a scale drawing