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well fark!! i messed that one up didn't i?!

we're reacting a diprotic acid with a strong base right? i don't see why it's equal ratio : S, please help

What about paper cup? ain't paper made out of cellulose? Also, for question 17, did anyone put down 1?

haha, this feels like umat all over again. Just because we derived the vertically opposite rule from straight lines, we cant say because vertically opposite angles are equal, the two lines MUST be straight. The logic is definitely true is we go forward, but we cant guarantee that the logic is...

lol, i got 62 seconds

I used the fact that when two circles touches, the line through their centres passes through their point of contact. With that, all i have to proof is that the newly drawn line and QP intersects such that vertically opposite angles are equal.

Did anyone used the vertically opposite angles to prove the circle geometry question?

The paper is definitely harder than last year! The last question is kind of hard ( for me ) and the circle geometry is a very tricky question.

i had it down as a parabola . X^2 - 4 > 0

Oh wow... the graph (1/1-f(x)) is tricky. Most of the questions are do-able and kind of easy ,however, the lengthy working out makes it harder : (. I could have gotten at least 5+ marks, but fuck! under exam condition, i kept messing things up.

lol, rookie, i've done 22 past papers. i've been locking myself in my room for a long time ... Which is incidentally where i lock my virginity as well.

Alright, i think we're going off the tangent, its not normal to talk about maths in the english forum. The main focus here is english.

A montage

I'd do it in 1,2,3.I don't see doing it in any order is going to help. Anyway, for tips in section 1 1 Mark: 1 quote, technique and explanation 2 Marks: 2 quotes, techniques and explanations 3 Marks: 3 quotes, techniques and explanations 4 Marks: 5 quotes, techniques and explanations 5 Marks...

This is gold! wow! thanks! i'm feeling much better now hahaXD.

School rank is somewhere between 150-200, so you'd reckon i can at least get band 1-2? AWESOME!

So, just exactly how bad is it to come last in your cohort in terms of assessment rank? Assuming i could do decent in the final HSC exam (came second in my trials). On a scale of 1 to syria, how phucked am i?

Look at LHS and RHS. You'll see LHS with tan^2(c) and RHS with sin^2(c). The only way to turn tan^2(c) into sin^2(c) is by making it sin^2(c)/cos^2(c). As for for cosec^2(a) and coses^2(b), you turn them into cot^2(a) + 1 and cot^2(b) + 1. Once that is done, you multiply top and bottom by...