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Reader Reflections
Reader Reflections - August 2004


August 2004, Volume 98, Issue 1, Page 4

Letters from readers highlight folding instructions for conic sections, the continued necessity of the laws of sine and cosine, a simpler way to find sine and cosine identities, and an algebra proof. The Mathematics Teacher Editorial panel appreciates the interest and values of those who take the time to send us their comments. Each month, selected responses are published in Reader Reflections.


Conceptual Development
Grades 9-12
Problem Solving / Problem Posing
Reasoning and Proof
Sequences / Series
Number Theory