magician123 magician123

08-03-2015
Mathematics

Answered

how many sides does a regular polygon have that has an angle of rotation equal to 20°? How many lines of symmetry will it have

Answer :

kmatras1 kmatras1

22-02-2017

Since a full rotation would be 360 degrees, you divide that by 20 degrees, which equals 18. So, this polygon will have 18 sides.

Since a regular polygon will have the number of sides equal to the lines of symmetry, there will also be 18 lines of symmetry.

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