In:
The Mathematical Gazette, Cambridge University Press (CUP), Vol. 96, No. 535 ( 2012-03), p. 71-77
Kurzfassung:
The proportion angle of a non-square rectangle R, written ‘Pa (R)’, is defined to be the angle r 〈 between a diagonal and the longer attached side. Circumscribe around R any other rectangle M that carries the corners of R on its sides, and let its proportion angle be m , which is also 〈 . Then the theorem states that r 〈 m .
Materialart:
Online-Ressource
ISSN:
0025-5572
,
2056-6328
DOI:
10.1017/S0025557200003983
Sprache:
Englisch
Verlag:
Cambridge University Press (CUP)
Publikationsdatum:
2012
ZDB Id:
2262088-6
SSG:
17,1