The order of rotational symmetry of a parallelogram about its centre is:

1

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2

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3

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4

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Solution

The correct option is B $2$

If we rotate a parallelogram about its center, it looks the same as the original at $180^{\circ}$ and $360^{\circ}$ rotation. So, the order of rotational symmetry of a parallelogram about its center is $2$ .

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Q. What is the order of the symmetry of the given figure about its centre?

Which of the following have rotational symmetry at its centre?

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The order of rotational symmetry of a parallelogram about its centre is:

The correct option is B 2 If we rotate a parallelogram about its center, it looks the same as the original at 180∘ and 360∘ rotation. So, the order of rotational symmetry of a parallelogram about its center is 2.

The correct option is B $2$

If we rotate a parallelogram about its center, it looks the same as the original at $180^{\circ}$ and $360^{\circ}$ rotation. So, the order of rotational symmetry of a parallelogram about its center is $2$ .