3!
A design with four-fold symmetry can be rotated 90, 180, or 270 degrees and still maintain all of its characteristics. This means there are three different places it can be rotated while keeping its symmetry.
It can be rotated 3 different places and can still maintain all of its characteristic when a design has three fold symmetry.
2
Its order of rotational symmetry.
No. Objects can have reflective symmetry but no rotational symmetry.
t
False
false
true
The fact that all plane shapes have rotational symmetry whose order is at least 1.
4
All characteristics