a concave mirror
From the point of view of the viewer, it is concave.
yes concave is like a cave
Arcs or curves.
Some people call it "sway back."
A polygon, but only if it has no curves.
concave mirror
covex lens
CARNAVLES
Such a mirror is concave.
Concave
it is called concave mirror
A concave mirror
a broad inlet of the sea where the land curves inward
Concave mirror
Concave mirror
A CONCAVE mirror is a mirror with a reflecting surface that curves inward.
it is called concave mirror