its 3-4 months til hsc... you should know how to do it either way
plus
they usually say let t= tan@/2
so you can derive that shit from double angles lol
crush from year 8 was really attractive and all
still in at my school, same grade, still talk, lingering feelings, but I'm the guy that she would tell everything to but not date and for some reason I'm cool with that :\ lol
STUDY MATE! it might be hard now but give it some time and effort, and it will be bloody easy + you'll love it! lol
and MX1 scales a heck lot better than SDD, i would rather invest more time into maths than SDD... and i do! lol
My trials are week 1 and 2 of next term, I have assessments til holidays and I gotta do my history extension major which is due when the trials start... :spzz: