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3 years ago

For which regular polygon is 30 degrees the smallest angle of rotational symmetry?

Mathematics

2 answers:

Natasha2012 [34]3 years ago

5 0

Answer:

the answer is D

Step-by-step explanation:

eduard3 years ago

4 0

<h3>answer.</h3>

•given that is smallest angle of rotational symmetry for a regular polygon is 30

•we have to find the number of side does the regular polygon have

•if we can rotate of figure around a center point be fewer than 360° and the figure appears and change then the figure has the rotation symmetry

<h3>Hence,12 number of sides the polygon.</h3>

no. of side= 360/ smallest angle at centre=12

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