Find the angle of rotational symmetry for the following image.

180 degrees

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150 degrees

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60 degrees

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90 degrees

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Solution

The correct option is A 180 degrees
The angle of rotational symmetry is the smallest angle by which the figure can be rotated to coincide with itself.

Here, after 180 degrees we get back the orginal image.
Hence the angle of rotational symmetry is 180 degrees.

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Similar questions

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(c) What is the order of rotational symmetry of a semi-circle?
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Find the angle of rotational symmetry for the following image.

The correct option is A 180 degreesThe angle of rotational symmetry is the smallest angle by which the figure can be rotated to coincide with itself. Here, after 180 degrees we get back the orginal image. Hence the angle of rotational symmetry is 180 degrees.

The correct option is A 180 degrees
The angle of rotational symmetry is the smallest angle by which the figure can be rotated to coincide with itself.

Here, after 180 degrees we get back the orginal image.
Hence the angle of rotational symmetry is 180 degrees.