If it were a perfect heptagon then it would be convex. If it had any indentations then it would be concave.
No, a heptagon cannot be parallel but two heptagons can.A heptagon can be concave.
concave
convex
A trapezoid is convex.
If it were a perfect heptagon then it would be convex. If it had any indentations then it would be concave.
No, a heptagon cannot be parallel but two heptagons can.A heptagon can be 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
Lenses: converging (convex) and diverging (concave) Mirrors: concave and convex
concave=in convex=out
convex
Yes, it can.
A rhombus is an equilateral parallelogram. As such, it is neither concave nor convex.
The Rear view mirrors are convex The Headlights are concave
Rectangle