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    Could use some help here.
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    (Original post by Sanjith Hegde123)
    Could use some help here.
    Any thoughts? Clearly points on the line y=x must be part of the graph.
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    Also note that  \sin(x+2n\pi )=sin(x) where n is an integer.
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    (Original post by Notnek)
    Any thoughts? Clearly points on the line y=x must be part of the graph.
    yes i already had that in mind.. but dont know where to go from there...

    can we work in degrees pls i dont like radians
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    (Original post by Sanjith Hegde123)
    yes i already had that in mind.. but dont know where to go from there...

    can we work in degrees pls i dont like radians
    As said by B_9710, you have \sin(x)=\sin(x+360n) for n \in \mathbb{Z}

    So y=x+360n is the extension of what notnek said.

    Also realise that \sin(y)=\sin(180k-y) when k\in \mathbb{Z} \setminus 2\mathbb{Z}, so...?
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    (Original post by Sanjith Hegde123)
    Could use some help here.
    If you reflect the function y=f(x) in the line y=x, the resulting graph is described by x=f(y). What result do you get if you do this reflection on the function in question?
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    (Original post by Sanjith Hegde123)
    yes i already had that in mind.. but dont know where to go from there...

    can we work in degrees pls i dont like radians
    What kind of maniac uses degrees as a measure of angle?
 
 
 
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