Hostname: page-component-78c5997874-94fs2 Total loading time: 0 Render date: 2024-11-14T18:04:27.921Z Has data issue: false hasContentIssue false
  • English
  • Français

103.09 On the heights of a convex quadrilateral

Published online by Cambridge University Press:  14 February 2019

Martin Josefsson
Martin Josefsson*
Affiliation:
Västergatan 25d, 285 37 Markaryd, Sweden e-mail: martin.markaryd@hotmail.com
Get access Rights & Permissions [Opens in a new window]

Abstract

An abstract is not available for this content so a preview has been provided. Please use the Get access link above for information on how to access this content.
Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Notes
Information
The Mathematical Gazette , Volume 103 , Issue 556 , March 2019 , pp. 145 - 150
Copyright
Copyright © Mathematical Association 2019 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Donaire, M., Teorema para calcular el área de un cuadrilátero, 2018, http://personal.us.es/rbarroso/trianguloscabri/sol/sol867mil.pdfGoogle Scholar
2. Sauvé, L., Editor's comment, Crux Mathematicorum 3 (7) (August- September 1977) pp. 193–195, https://cms.math.ca/crux/backfile/Crux_v3n07_Aug.pdfGoogle Scholar
3. Josefsson, M., Similar metric characterizations of tangential and extangential quadrilaterals, Forum Geom. 12 (2012) pp. 63–77.Google Scholar
4. Josefsson, M., Further characterisations of tangential quadrilaterals, Math. Gaz. 101 (November 2017) pp. 401–411.10.1017/mag.2017.122Google Scholar