How does sqrt(9-9(sin theta)^2 = sqrt(9(cos theta)^2) ? Thanks!
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Originally Posted by C.C. How does sqrt(9-9(sin theta)^2 = sqrt(9(cos theta)^2) ? Thanks! You have some mismatched delimiters as WolframAlpha would say. I believe the question at hand is
Recall that Manipulating, Using this property, we see that Which neatly reduces to
Last edited by Math Major; Dec 1st 2009 at 03:59 PM. Reason: Corrected
Originally Posted by Math Major [tex] Which neatly reduces to No it does not. That is false. What about .
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