I think it is niether
* * * * *
A heptagon is simply a plane shape bounded by seven straight sides. Any polygon with three of more sides can be concave or 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.
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.
concave
No, a heptagon cannot be parallel but two heptagons can.A heptagon can be concave.
It can be convex or concave.
concave is inward, convex is outward concave is inward, convex is outward
convex and concave
The mold for a concave object is convex.The mold for a convex object is concave.
The opposite of convex is concave. Concave shapes have an inward curve, while convex shapes have an outward curve.
we polish concave and convex with alimunium
concave=in convex=out
Concave
convex