英语翻译State the order of rotational symmetry of a regular decagon.

英语翻译State the order of rotational symmetry of a regular decagon.
英语翻译
State the order of rotational symmetry of a regular decagon.

英语翻译State the order of rotational symmetry of a regular decagon.
陈述 正十边型或正十角型的轴向对称或旋转对称.
这里的“或” 你根据你所学的自己选择一下吧