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Search: id:A069976
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| A069976 |
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Interior angle of a regular polygon of n sides, rounded to nearest integer. |
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+0 3
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| 60, 90, 108, 120, 129, 135, 140, 144, 147, 150, 152, 154, 156, 158, 159, 160, 161, 162, 163, 164, 164, 165, 166, 166, 167, 167, 168, 168, 168
(list; graph; listen)
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OFFSET
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3,1
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REFERENCES
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Alexander Koeberlein, Elementary Geometry for College Students, 2nd Edition, Houghton Mifflin Company, Boston, 1999
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FORMULA
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((n-2)*180)/n
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EXAMPLE
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a(5)=(3*180)/5=108
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CROSSREFS
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Adjacent sequences: A069973 A069974 A069975 this_sequence A069977 A069978 A069979
Sequence in context: A086975 A073461 A100659 this_sequence A110546 A048934 A097714
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KEYWORD
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easy,nonn
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AUTHOR
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Kristie Smith (kristie10spud(AT)hotmail.com), Apr 30 2002
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