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ERIC Number: EJ046347
Record Type: Journal
Publication Date: 1971
Pages: N/A
Abstractor: N/A
ISBN: N/A
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A Triangle from Trigonometry
Tracy, Melvin R.
Mathematics Teacher, 64, 7, 635-640, Nov 71
The triangular array formed from the coefficients of sin + cos is discussed in relation to Pascal's triangle. (JG)
Descriptors: Algebra, Instruction, Mathematics, Triangles (Geometry), Trigonometry
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