Proof Without Words: Some Arctangent Identities Involving 2, the Golden Ratio, and Their Reciprocals. Issue 2 (15th March 2019)

Record Type:: Journal Article
Title:: Proof Without Words: Some Arctangent Identities Involving 2, the Golden Ratio, and Their Reciprocals. Issue 2 (15th March 2019)
Main Title:: Proof Without Words: Some Arctangent Identities Involving 2, the Golden Ratio, and Their Reciprocals
Authors:: Wu, Rex H.
Abstract:: Summary: Using an isosceles triangle with its heights from the vertex and a base angle, we illustrate some arctangent relationships among 2, the golden ratio and their reciprocals.
Is Part Of:: Mathematics magazine. Volume 92:Issue 2(2019)
Journal:: Mathematics magazine
Issue:: Volume 92:Issue 2(2019)
Issue Display:: Volume 92, Issue 2 (2019)
Year:: 2019
Volume:: 92
Issue:: 2
Issue Sort Value:: 2019-0092-0002-0000
Page Start:: 108
Page End:: 109
Publication Date:: 2019-03-15
Subjects:: Primary 51M04
Mathematics -- Periodicals
510.5
Journal URLs:: http://www.jstor.org/journals/0025570x.html ↗
http://www.maa.org/pubs/mathmag.html ↗
http://www.tandfonline.com/toc/umma20/current ↗
http://www.tandfonline.com/ ↗
DOI:: 10.1080/0025570X.2019.1562296 ↗
Languages:: English
ISSNs:: 0025-570X
Deposit Type:: Legaldeposit
View Content:: Available online (eLD content is only available in our Reading Rooms) ↗
Physical Locations:: British Library DSC - BLDSS-3PM
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Ingest File:: 9675.xml