Question 47
Fill in the blank to make statement true.
Order of rotational symmetry of a circle is ___.

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Solution

Since the number of times a figure fits onto itself in one complete rotation is called the order of rotational symmetry.
$∴$ Order of rotational symmetry of a circle is infinite as a circle will always fit into its original outline, regardless of how many times it is rotated.

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Rotational Symmetry

Standard VII Mathematics

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Question 47 Fill in the blank to make statement true. Order of rotational symmetry of a circle is ___.

Since the number of times a figure fits onto itself in one complete rotation is called the order of rotational symmetry. ∴ Order of rotational symmetry of a circle is infinite as a circle will always fit into its original outline, regardless of how many times it is rotated.

Question 47
Fill in the blank to make statement true.
Order of rotational symmetry of a circle is ___.

Since the number of times a figure fits onto itself in one complete rotation is called the order of rotational symmetry.
$∴$ Order of rotational symmetry of a circle is infinite as a circle will always fit into its original outline, regardless of how many times it is rotated.