Order of rotational symmetry of 
is _____.
Solution:
We know that
The order of rotational symmetry is defined as the number of times the geometrical figure is identical to the original figure undergoing one complete rotation.
In an octagon, the order of rotational symmetry is 8.
Therefore, the order of rotational symmetry of the octagon is 8.
✦ Try This: Order of rotational symmetry of heptagon is ____.
We know that
The order of rotational symmetry is defined as the number of times the geometrical figure is identical to the original figure undergoing one complete rotation.
In a heptagon, the order of rotational symmetry is 7.
Therefore, the order of rotational symmetry of the heptagon is 7.
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 10
NCERT Exemplar Class 7 Maths Chapter 12 Problem 51
Order of rotational symmetry of octagon is _____.
Summary:
Order of rotational symmetry of the octagon is 8.
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