NotesFAQContact Us
Collection
Advanced
Search Tips
50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Back to results
Peer reviewed Peer reviewed
ERIC Number: EJ201924
Record Type: CIJE
Publication Date: 1979-Apr
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Constructing and Trisecting Angles with Integer Angle Measures.
Austin, Joe Dan; Austin, Kathleen Ann
Mathematics Teacher, v72 n4 p290-93 Apr 1979
The topics of angle construction, angle trisection, and regular polygon construction with only a straightedge and compass are discussed for angles with integer measure. (MP)
Descriptors: Algebra, Geometry, Instruction, Learning Activities, Secondary Education, Secondary School Mathematics, Teaching Methods
Publication Type: Journal Articles
Education Level: N/A
Audience: Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Geometric Constructions; Polygons