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When i have tan2x = 1 i get two angles

  1. Sep 25, 2004 #1
    When i have tan2x = 1 i get two angles: 22,5 and 205,5.
    But I also get 112,5 and 292,5 why?
    Why don`t I get just two? :uhh:
     
    Last edited by a moderator: Sep 25, 2004
  2. jcsd
  3. Sep 25, 2004 #2

    arildno

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    Don't open two threads on the same exercise in the future..
     
  4. Sep 25, 2004 #3
    sorry...I didn`t know
     
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