Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-24T16:25:50.123Z Has data issue: false hasContentIssue false

93.55 Constructing a quadrilateral inside another one

Published online by Cambridge University Press:  01 August 2016

J. Marshall Ash
Affiliation:
DePaul University, Chicago, IL 60614 USA
Michael A. Ash
Affiliation:
Department of Economics, University of Massachusetts Amherst, Amherst, MA 01003 USA
Peter F. Ash
Affiliation:
Cambridge College, Cambridge, MA 02138 USA

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Notes
Copyright
Copyright © The Mathematical Association 2009

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. Key Curriculum Press, 101 Project Ideas for Geometer’s Sketchpad, Version 4, Key Curriculum Press, Emeryville CA, 2007. Available as a free download from: http://www.dynamicgeometry.com/Documents/GSP4-101Proiects.pdf Google Scholar
2. de Villiers, M., Rethinking Proofs with the Geometer’s Sketchpad, Key Curriculum Press, Emeryville CA, 2003, iii-iv.Google Scholar
3. Cook, R. J. and Wood, G. V., Feynman’s Triangle, Math. Gaz. 88 (July 2004) , pp. 299302.10.1017/S002555720017514XCrossRefGoogle Scholar
4. De Villiers, M., Feedback: Feynman’s Triangle, Math. Gaz. 89 (March 2005), p. 107. See also http://mysite.mweb.co.za/residents/profmd/feynman.pdf. Google Scholar
5. Braden, B., The Surveyor’s Area Formula, College Math. Journal 17 (1986), pp. 326––337.10.1080/07468342.1986.11972974CrossRefGoogle Scholar
6. Coleman, D., Eberhart, C. and Sathaye, A., An interesting quadrangle problem, http://mzone.mweb.co.za/residents/profmd/coleman.pdf. Google Scholar