Question

An n fold symmetry means rotation of angle ____ will repeat the object.

Answer 1

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Answer 2

A rotation can be applied on the translation vector T in both clockwise and anti-clockwise directions in a 2D space.

An n-fold symmetry means rotation through an angle of $\frac { 2\pi }{ n }$ will repeat the object or motif n times in a full 360° rotation.

If n = 1, it means no symmetry. It is also referred as Cn or simply n.

Image.