Never
No, never.
Inside of, and outside of, respectively.
Interior and adjacent exterior angles form a straight line so exterior angle = 180 - interior angle. If you are satisfied with this reply please consider awarding a Recommended Point to the responder.
is a set of point in the plane of the circle whse distance from the center are greatertan the radius
Outside; beyond. Ma makes it on the outside, or on the exterior, or out past the point of.... something.
An oval has no exterior angles (or an infinite number depending on your point of view !)
Exterior angles
a convex polygon
Never
Visible/exterior.
No, it does not.
outside
Visible/exterior.
At high temperature the paint is thermally decomposed.
No, never.
Inside of, and outside of, respectively.