Which of the following is not the the size of an exterior angle of a regular polygon?

a

15o

b

18o

c

20o

d

21o

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Explanation

Correct Option
d

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QueenAshp
6 months ago

Maybe please follow foot memes on YouTube and please subscribe and watch the videos please share yo friends and family who love football and enjoy the game

25eunice
1 year ago

is it possible to calculate the size of the interior angle

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