concave
convex
A non convex is a concave and a convex is differently shaped
Concave, because you can connect the corners from the outside.
No
concave
The opposite of convex is concave. Concave shapes have an inward curve, while convex shapes have an outward curve.
It can be convex or concave.
convex and concave
No. A trapezoid has two parallel sides. This is not possible in a concave quadrilateral.
Lenses: converging (convex) and diverging (concave) Mirrors: concave and convex
concave=in convex=out
convex
A rhombus is an equilateral parallelogram. As such, it is neither concave nor convex.
The Rear view mirrors are convex The Headlights are concave
The opposite of concave is convex. A concave surface curves inward, while a convex surface curves outward.
Rectangle