1971

Angles

Harries, Cyril

Harlow : Longman, 1971

 

2015

Angles et grandeur ; d'Euclide à Kamāl al-Dīn al-Fārisī

Rāshid, Rushdī, author.

Berlin/Boston, Germany : De Gruyter, 2015

 

1973

Building environment : an illustrated analysis of problems in hot, dry lands

Saini, Balwant Singh.

Sydney : Angus & Robertson in association with the Royal Australian Institute of Architects, 1973

Request It 

2011

Cyberchase: All The Right Angles - Series 2, Ep 13 of 18

Australia : ABC1, 2011

 

2016

Learn about the most basic definitions in geometry : lines and angles

Chicago, IL : Encyclopedia Britannica, 2016

 

2001

Megamaths.

London, England : BBC Worldwide, 2001

 

2000

The Missing Link, Essential Concepts for Middle School Math Teachers. Workshop 5: Polygons and Angles: Discovery

Burlington, VT : Annenberg Learner, 2000

 

2000

The Missing Link, Essential Concepts for Middle School Math Teachers. Workshop 6: Polygons and Angles: In Practice

Burlington, VT : Annenberg Learner, 2000

 

1963

Primary mathematics : lines & shapes

Flavell, J. S. (John Stanley)

London : Methuen, 1963

 

c2012

Schaum's Geometry Supplementary Problem 1.10

Rader, David, Associate Professor of Mathematics, Rose-Hulman Institute of Technology

New York, N.Y. : McGraw-Hill Education LLC., c2012