I was in sheer panic whilst doing this exam but managed to collect myself and, all in all, I think it went very well (at least in comparison to everyone else :P)
4) ii) (-2,6) and (2, -6) I am pretty happy with this
5) 1/4 tan 4x + 11/4 very confident in this answer
6) iii) I got (0,0,3) - a few others in my further maths class got this so I am fairly confident, my working made sense in my head but I didn't believe this answer when I arrived at it
8) ii) I got 0, 180 and 360 (this is definitely correct)