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50 Years of ERIC
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ERIC Number: EJ128364
Record Type: CIJE
Publication Date: 1975
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
A New Look at the "Centers" of a Triangle
Lightner, James E.
Mathematics Teacher, 68, 7, 612-615, Nov 75
The incenter, orthocenter, and centroid of a triangle are discussed in a sequence which students knowing ratio and proportion can understand. (SD)
Descriptors: Curriculum, Geometric Concepts, Geometry, History, Mathematical Applications, Mathematics Education, Ratios (Mathematics), Secondary Education, Secondary School Mathematics, Triangles (Geometry)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A