The measure of any interior angle of a convex regular n-gon is :
180 º - ( 360 º / n )
For a 30-sided polygon,
interior angle = 180 º - ( 360 º / 30 )
..................... = 180 º - 12 º
..................... = 168 º
I would say 8.55, regardless you're talking about the median or not.
53/3
we can't divide this term perfectly because 53 is not 3's double number.
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