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Thread: Finding a value for tan(7.5)

  1. #1
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    Finding a value for tan(7.5)



    I don't really see a way to simplify this any further..
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  2. #2
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    Re: Finding a value for tan(7.5)

    Quote Originally Posted by pererashenaya7 View Post
    I don't really see a way to simplify this any further..
    That said $4\cdot 7.5^o=30^o$
    $\tan(4x)=?$
    Look at this. Sorry about the size. But you can use the expansion.
    Attached Thumbnails Attached Thumbnails -wolframalpha-simplify_tan_4x___results____2017_03_27_21_19.png  
    Last edited by topsquark; Mar 28th 2017 at 06:38 AM. Reason: But the problem specifies degrees!
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