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50 Years of ERIC
50 Years of ERIC
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ERIC Number: EJ668679
Record Type: CIJE
Publication Date: 2002
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0025-5769
Using the Law of Cosines To Teach the Ambiguous Case of the Law of Sines.
Harrison, Elizabeth P.
Mathematics Teacher, v95 n2 p114-16 Feb 2002
Students use the Law of Cosines and tools of construction, the quadratic formula, and graphing parabolas to explore the ambiguous case of the Law of Sines. (Author/NB)
Descriptors: Equations (Mathematics), Geometric Concepts, Secondary Education, Trigonometry
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Connections (Mathematics); Quadratic Equations