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When rotated about its center, a regular nonagon has__

rotational symmetries. In addition to rotational symmetry, a regular nonagon has __
lines of reflectional symmetry.

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Answer:

Symmetry in a regular nonagon

A regular nonagon has 9 lines of symmetry and a rotational symmetry of order 9, meaning that it can be rotated in such a way that it will look the same as the original shape 9 times in 360°. Nine 40° of rotation about the center.

Explanation:

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