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ERIC Number: EJ143595
Record Type: CIJE
Publication Date: 1976
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
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Why sin-cos-tan?
Lloyd, D. G. H. B.
Mathematics in School, 5, 3, 19-20, May 76
The author argues that sine, secant, and tangent should be taught as the three basic trigonometric functions rather than sine, cosine, and tangent. (SD)
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