what is a rotational Symmetry ? Give an example.
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Step-by-step explanation:
Many shapes have rotational symmetry, such as rectangles, squares, circles, and all regular polygons. Choose an object and rotate it up to 180 degrees around its center. If at any point the object appears exactly like it did before the rotation, then the object has rotational symmetry.
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Step-by-step explanation:
Examples are like rectangle , squares, circles, and regular polygons
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