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: EJ518859
Record Type: CIJE
Publication Date: 1996
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0025-5769
Illustrating Mathematical Connections: A Geometric Proof of Euler's Theorem.
Frye, Erin K.; Glidden, Peter L.
Mathematics Teacher, v89 n1 p62-65 Jan 1996
Gives a student-accessible proof that, in any convex polyhedron, the number of vertices plus the number of faces is always two more than the number of edges. (MKR)
Descriptors: Equations (Mathematics), Geometry, Mathematics Instruction, Proof (Mathematics), Secondary Education
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Connections (Mathematics); Eulers Formula; Graph Theory