Tuesday, June 15, 2010
Why Cosines?
Why Do We Learn About Cosine Functions? asks Forrest Hinton on The Quick and the Ed. I’ve waited more than 40 years for the answer — which he has not got. Hinton flashes back to his Algebra III classroom in ... [more]
Labels:
math,
mathematics,
trig,
trigonometry,
why learn,
why math,
why school,
why subject
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