Question

The smallest angle of rotational symmetry for a regular polygon is 30 how many regular sides does a polygon have

Answer 1

B 12

Explanation:

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Answer 2

Given: The smallest angle of rotational symmetry for a regular polygon is 30 degrees.

We have to determine the number of regular sides, a polygon have.

Number of regular sides of a polygon is given by the formula=

`(360)/(angle measure)`

=
`(360)/(30)`

= 12 sides

Therefore, there are 12 regular sides of this polygon.