Lots of different things curve in. Something that curves inwards can also be called concave, a spoon is an example of something that is concave. A bowl is also concave and curves inward.
Ess curve
it is called concave mirror
A curve. It would be called a parabolic curve.
If the curve is part of the circumference of the circle, it is called an arc.
The Helix?
concave (bulges inward) convex (bulges outward)
One of the differences between a bay and a gulf is that a bay has an inward land curve. The Hudson Bay has an inward curve.
An inward curve is called concave, while an outward curve is called convex
a concave mirror
The helix, or hilus
zig
the different kinds of mirrors were the plane mirrors, curve mirrors or concave and convex mirror.
Concave
Yes.
A lenses that curve outward is convex.A lenses that curve inward is concave.
Could mean you have Rickets