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Re: HSC 2017 Maths (Advanced) Marathon To add onto the marathon, here's a new question: The\quad diagram\quad shows\quad the\quad graphs\quad of\quad y\quad =\quad \sqrt { 3 } cos\quad x\quad and\quad y\quad =\sin { \quad x } .\quad The\quad first\quad two\quad points\quad of\quad...

I used to go to Sefton and they didn't allow students to bring their own device let alone use mobile phones on school premises. But then again, I haven't been back for a year.