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Trig Question

  1. Sep 19, 2004 #1


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    ...Anyone know?
  2. jcsd
  3. Sep 19, 2004 #2
    Draw a unit circle to help you.
    Sin theta increases as the value of y increases. Cos theta increases as the value of x increases.
  4. Sep 20, 2004 #3
    Take a look at the figure here: http://www.blc.edu/fac/rbuelow/calc/imageIOH.JPG [Broken]
    Last edited by a moderator: May 1, 2017
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