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the figure below rotational symmetry. has does not have is the smallest…

Question

the figure below rotational symmetry. has does not have is the smallest possible rotation that results in the figure being mapped onto itself. try reset

Explanation:

Step1: Comprender la simetría rotacional

La simetría rotacional se refiere a la propiedad de una figura de coincidir consigo misma después de una rotación menor que \(360^{\circ}\).

Step2: Contar el número de secciones congruentes

Observando la figura, se pueden contar \(18\) secciones congruentes.

Step3: Calcular el ángulo de rotación

El ángulo de rotación mínimo se calcula dividiendo \(360^{\circ}\) entre el número de secciones congruentes. Entonces, \(\frac{360^{\circ}}{18} = 20^{\circ}\).

Answer:

The figure has rotational symmetry. The smallest possible rotation that results in the figure being mapped onto itself is \(20^{\circ}\).