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  1. Lanxal

    Carrotsticks' Extension 1 HSC 2013 Solutions

    Time to rock and roll. Our gratitudes, carroty! =D
  2. Lanxal

    Carrotsticks' MX2 HSC 2013 Solutions

    My solution was \sqrt{\frac{189}{20}}, yeah, using Carrot's method.
  3. Lanxal

    Carrotsticks' MX2 HSC 2013 Solutions

    Great job! =D In 14 c ii - shouldn't the first term be \tan \theta rather than simply \theta?
  4. Lanxal

    HSC 2013 MX2 Marathon (archive)

    Re: HSC 2013 4U Marathon Dear god what did you draw. Also I have no question to give and apologise for that. ;-;
  5. Lanxal

    HSC 2013 MX2 Marathon (archive)

    Re: HSC 2013 4U Marathon I worked out a rudimentary (and probably flawed) way of solving it, but it requires solving \theta - \tan \theta =2\pi, which I cannot do. So :spin:. Here is basically the way I was doing it: http://i.imgur.com/voDXmVw.png The dark blue is a semicircle. The green is...
  6. Lanxal

    Official BOS Trials 2013 Mathematics Papers: Parramatta Library.

    That 4U was intense. Exhilirating & backbreaking paper. I enjoyed it in a masochistic kind of way.
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