Editing Angle (section)

== Bibliography ==
* {{citation
 | last = Aboughantous | first = Charles H. 
 | title = A High School First Course in Euclidean Plane Geometry
 | year = 2010
 | publisher = Universal Publishers
 | url = https://books.google.com/books?id=4JK19X5ZI2IC&pg=PA18
 | isbn = 978-1-59942-822-2
}}
* {{cite journal |last1=Brinsmade |first1=J. B. |title=Plane and Solid Angles. Their Pedagogic Value When Introduced Explicitly |journal=American Journal of Physics |date=December 1936 |volume=4 |issue=4 |pages=175–179 |doi=10.1119/1.1999110 |bibcode=1936AmJPh...4..175B}}
* {{cite journal |last1=Brownstein |first1=K. R. |title=Angles—Let's treat them squarely |journal=American Journal of Physics |date=July 1997 |volume=65 |issue=7 |pages=605–614 |doi=10.1119/1.18616 |bibcode=1997AmJPh..65..605B |doi-access=free}}
* {{cite journal |last1=Eder |first1=W E |title=A Viewpoint on the Quantity "Plane Angle" |journal=Metrologia |date=January 1982 |volume=18 |issue=1 |pages=1–12 |doi=10.1088/0026-1394/18/1/002 |bibcode=1982Metro..18....1E |s2cid=250750831}}
* {{cite journal |last1=Foster |first1=Marcus P |title=The next 50 years of the SI: a review of the opportunities for the e-Science age |journal=Metrologia |date=1 December 2010 |volume=47 |issue=6 |pages=R41–R51 |doi=10.1088/0026-1394/47/6/R01 |s2cid=117711734 |url=https://publications.csiro.au/rpr/download?pid=csiro:EP11794&dsid=DS4}}
* {{citation
 | last1 = Godfrey | first1 = Charles
 | last2 = Siddons | first2 = A. W.
 | title = Elementary geometry: practical and theoretical
 | year = 1919
 | edition = 3rd
 | url = https://archive.org/details/elementarygeomet00godfuoft/page/9/mode/2up?
 | publisher = Cambridge University Press
}}
* {{citation |last1=Henderson |first1=David W. |last2=Taimina |first2=Daina |year=2005 |title=Experiencing Geometry / Euclidean and Non-Euclidean with History |edition=3rd |publisher=Pearson Prentice Hall |isbn=978-0-13-143748-7|page=104}}
* {{citation |last=Heiberg |first=Johan Ludvig |year=1908 |title=Euclid |editor-first=T. L. |editor-last=Heath |editor-link=T. L. Heath |series=The Thirteen Books of Euclid's Elements |volume=1 |publisher=Cambridge University Press |location=[[Cambridge, England|Cambridge]] |url=https://books.google.com/books?id=UhgPAAAAIAAJ }}.
* {{citation |last=Jacobs |first=Harold R. |date=1974 |title=Geometry|publisher=W. H. Freeman|isbn=978-0-7167-0456-0|pages=97, 255}}
* {{cite journal |last1=Leonard |first1=B P |title=Proposal for the dimensionally consistent treatment of angle and solid angle by the International System of Units (SI) |journal=Metrologia |date=1 October 2021 |volume=58 |issue=5 |pages=052001 |doi=10.1088/1681-7575/abe0fc |bibcode=2021Metro..58e2001L |s2cid=234036217}}
* {{cite journal |last1=Lévy-Leblond |first1=Jean-Marc |title=Dimensional angles and universal constants |journal=American Journal of Physics |date=September 1998 |volume=66 |issue=9 |pages=814–815 |doi=10.1119/1.18964 |bibcode=1998AmJPh..66..814L |url=https://www.researchgate.net/publication/253371022}}
* {{cite journal |last1=Mills |first1=Ian |title=On the units radian and cycle for the quantity plane angle |journal=Metrologia |date=1 June 2016 |volume=53 |issue=3 |pages=991–997 |doi=10.1088/0026-1394/53/3/991 |bibcode=2016Metro..53..991M |s2cid=126032642}}
* {{cite journal |last1=Mohr |first1=Peter J |last2=Phillips |first2=William D |title=Dimensionless units in the SI |journal=Metrologia |date=1 February 2015 |volume=52 |issue=1 |pages=40–47 |doi=10.1088/0026-1394/52/1/40 |arxiv=1409.2794 |bibcode=2015Metro..52...40M |doi-access=free}}
* {{cite journal |last1=Mohr |first1=Peter J |last2=Shirley |first2=Eric L |last3=Phillips |first3=William D |last4=Trott |first4=Michael |title=On the dimension of angles and their units |journal=Metrologia |date=23 June 2022 |volume=59 |issue=5 |page=053001 |doi=10.1088/1681-7575/ac7bc2 |doi-access=free |arxiv=2203.12392 |bibcode=2022Metro..59e3001M}}
* {{citation
 | last = Moser | first = James M.
 | title = Modern Elementary Geometry
 | year = 1971
 | publisher = Prentice-Hall
 | url = https://archive.org/details/modernelementary0000mose/page/41/mode/2up
}}
* {{cite journal |last1=Quincey |first1=Paul |title=The range of options for handling plane angle and solid angle within a system of units |journal=Metrologia |date=1 April 2016 |volume=53 |issue=2 |pages=840–845 |doi=10.1088/0026-1394/53/2/840 |bibcode=2016Metro..53..840Q |s2cid=125438811}}
* {{cite journal |last1=Quincey |first1=Paul |title=Angles in the SI: a detailed proposal for solving the problem |journal=Metrologia |date=1 October 2021 |volume=58 |issue=5 |pages=053002 |doi=10.1088/1681-7575/ac023f |arxiv=2108.05704 |bibcode=2021Metro..58e3002Q |s2cid=236547235}}
* {{cite journal |last1=Romain |first1=Jacques E. |title=Angle as a fourth fundamental quantity |journal=Journal of Research of the National Bureau of Standards Section B |date=July 1962 |volume=66B |issue=3 |pages=97 |doi=10.6028/jres.066B.012 |doi-access=free}}
* {{SpringerEOM|mode=cs2 |last=Sidorov |first=L. A. |date=2001 |id=Angle&oldid=13323 |title=Angle}}
* {{citation|last=Slocum|first=Jonathan|date=2007|url=http://www.utexas.edu/cola/centers/lrc/ielex/X/P0089.html|title=Preliminary Indo-European lexicon&nbsp;— Pokorny PIE data|access-date=2 Feb 2010|publisher=[[Linguistics Research Center at UT Austin|University of Texas research department: linguistics research center]]|archive-date=27 June 2010|archive-url=https://web.archive.org/web/20100627012240/http://www.utexas.edu/cola/centers/lrc/ielex/X/P0089.html|url-status=dead}}
* {{citation |last1=Shute |first1=William G. |last2=Shirk |first2=William W. |last3=Porter |first3=George F. |date=1960 |title=Plane and Solid Geometry |publisher=American Book Company  |pages=25–27}}
* {{cite journal |last1=Torrens |first1=A B |title=On Angles and Angular Quantities |journal=Metrologia |date=1 January 1986 |volume=22 |issue=1 |pages=1–7 |doi=10.1088/0026-1394/22/1/002 |bibcode=1986Metro..22....1T |s2cid=250801509}}
* {{citation |last1=Wong |first1=Tak-wah |last2=Wong |first2=Ming-sim |date=2009 |chapter=Angles in Intersecting and Parallel Lines |title=New Century Mathematics |location=Hong Kong |publisher=Oxford University Press |edition=1 |volume=1B |pages=161–163  |isbn=978-0-19-800177-5}}
{{EB1911 |wstitle=Angle |volume=2 |page=14 |mode=cs2}}