Niven's theorem (Q4116459)
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The only rational angles in first quadrant whose sine is rational are 0, 30 and 90 degrees
Language | Label | Description | Also known as |
---|---|---|---|
English | Niven's theorem |
The only rational angles in first quadrant whose sine is rational are 0, 30 and 90 degrees |
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Wikipedia(11 entries)
- afwiki Niven se stelling
- arwiki مبرهنة نيفن
- bnwiki নিভেনের উপপাদ্য
- ckbwiki تیۆرمی نیڤێن
- dewiki Satz von Niven
- enwiki Niven's theorem
- eswiki Teorema de Niven
- fawiki قضیه نیون
- frwiki Théorème de Niven
- ptwiki Teorema de Niven
- zhwiki 尼云定理