I'm answering this based on my knowledge of architectural drawing, so there may some variance. In architecture, we call it 'plan oblique view' drawings'. This is just perspective drawings of whatever it is you are drawing. 'Plan' just has to do with the angle that your are viewing it from. For example, I could draw a cube from the top, bottom, side, ect. In plan oblique, the view it is drawn from what is considered advantageous and is supposed to give the most realistic representation of what that cube would look like if you were actually viewing it from that angle in real life. I hope that made sense!
geometry
one is plane and one is solid
Marcel Berger has written: 'A panoramic view of Riemannian geometry' -- subject(s): Riemannian Geometry 'Geometry revealed' -- subject(s): Differential Geometry
no
A plan view is looking downwards at the house or building.
Geometry is used in drawings and paintings to provide the angles of the point of view that the artist is depicting an object.
A plan view. Not an oblique view
Leonard M. Blumenthal has written: 'A modern view of geometry' -- subject(s): Geometry
Top View
cephalometric based diagnosis & formulate a tentative treatment plan.
Frank Herbert Loud has written: 'An introduction to geometry upon the analytical plan' -- subject(s): Geometry, Plane trigonometry
Geometry--it is all about the angles that you plan your shots