Asymmetrical
8
metallic
If you mean ABACABA, then it is called symmetrical rondo.
Possibly mono-symmetrical
is a arrow symmetrical
No. Socks are not symmetrical.
porifera & echinodermata
Yes, it is symmetrical
No but an isosceles trapezoid is symmetrical.
Pentagons can be symmetrical, but are not always so.
No the white house is not symmetrical
yes it is a symmetrical shape