In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, "ten angles") is a ten-sided polygon or 10-gon. The total sum of the interior angles...
15 KB (1,851 words) - 07:19, 1 July 2024
The Decagon House Murders (Japanese: 十角館の殺人, Hepburn: Jūkakukan no satsujin) is a 2024 Japanese mystery series based on the novel of the same name written...
3 KB (284 words) - 20:52, 9 August 2024
The Decagon House Murders (十角館の殺人, Jukkakukan no Satsujin) is a 1987 Japanese mystery novel, the debut work of author Yukito Ayatsuji. Borrowing its basic...
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METER Group (redirect from Decagon Devices)
METER Group, Inc., formerly Decagon Devices, is an American corporation that designs and markets scientific instruments, sensors, and data loggers for...
2 KB (147 words) - 18:56, 17 January 2024
Ptolemy's theorem (section Side of decagon)
AF is drawn bisecting DC so that DF and CF are sides c of an inscribed decagon, Ptolemy's Theorem can again be applied – this time to cyclic quadrilateral...
27 KB (4,921 words) - 14:24, 2 July 2024
The Decagon House Murders (Japanese: 十角館の殺人, Hepburn: Jukkakukan no Satsujin) is a Japanese manga series, based on Yukito Ayatsuji's novel of the same...
11 KB (643 words) - 09:13, 31 December 2023
Skew polygon (redirect from Regular skew decagon)
Regular zig-zag skew polygons Skew square Skew hexagon Skew octagon Skew decagon Skew dodecagon {4}#{ } {6}#{ } {8}#{ } {10}#{ } {5}#{ } {5/2}#{ } {12}#{...
9 KB (701 words) - 16:28, 14 February 2024
icosagon has Schläfli symbol {20}, and can also be constructed as a truncated decagon, t{10}, or a twice-truncated pentagon, tt{5}. One interior angle in a regular...
11 KB (926 words) - 02:47, 20 June 2024