Recent content by johny

  1. J

    The 2004 HSC - Mathematics Extension 1 Paper

    Hey wat was the answer to 3 b II, im doubting my self now
  2. J

    The 2004 HSC - Mathematics Extension 1 Paper

    yeah, but the line OQ will still be -ve ??
  3. J

    The 2004 HSC - Mathematics Extension 1 Paper

    locus question Hey guys i think that its y= 4a not y= -4a, because if <QOP= 90 degress, then the gradient of the straight line OQ has to be -ve ??? do pq= 1
  4. J

    The 2004 HSC - Mathematics Extension 1 Paper

    locus question Hey guys i think that its y= 4a not y= -4a, because if <QOP= 90 degress, then the gradient of the straight line OQ has to be -ve ???
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