If the angle from the base to the highest point is a right angle, it is right. If not, it is oblique.
Rectangular is an adjective, not a noun. So the answer depends on a rectangular WHAT! An oblique rectangular cone need have no line of symmetry.
Slanting. A slash (/) is oblique
oblique rectangular
An oblique prism. A prism has two faces that are parallel and congruent (the same size and shape). The two squares would be these faces. The word "oblique" means slanted. Imagine a table with a square top that forms a cube. Now think of someone heavy sitting on it and smashing it a bit. This could form an oblique prism.
It is a shape that is not regular.
it is an oblique straight oval.
If the angle from the base to the highest point is a right angle, it is right. If not, it is oblique.
Oblique drawings are designed to show a three dimensional view of an object. It is a kind of a drawing that shows one face of the object in true shape, but the other faces on a distorted angle. Oblique is not really a '3D' system but a 2 dimensional view of an object with 'forced depth'.
internal oblique opposes the external oblique
Rectangular is an adjective, not a noun. So the answer depends on a rectangular WHAT! An oblique rectangular cone need have no line of symmetry.
Oblique lines:
Oblique means at an angle.
Slanting. A slash (/) is oblique
oblique rectangular
Oblique means slanted or at an angle.
The inguinal ligament runs deep to the external oblique muscle.