The smooth, flat surfaces on a cut diamond are called facets. Facets are cut to optimize t...

The smooth, flat surfaces on a cut diamond are called facets. Facets are cut to optimize the reflective properties of the diamond. Tell whether each diamond has reflection symmetry, rotation symmetry, or both.

a.

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b.

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c.

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d.

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e.

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f.

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g.

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h.