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Going on with captainhelium's angle hunting method, if you have no idea how to start a question I recommend identifying angles that are equal (using theorems) and use pronumerals to label them. This could get pretty messy once you start bringing in other pronumerals but I find that this helps...

what you can do during the holidays: read/re-read your texts for english, get on top of your notes for physics and chem and maybe even learn ahead if you have a textbook or have access to notes online, do a bunch of questions for maths ext 1 and 2- I reckon you should focus on making sure you...

i reckon you should keep the 14 units because you then have more options in deciding which subjects to drop for the HSC. Plus if you don't do too many extracurricular activities or even if you do, if you manage your time well and get on top of all your subjects you'll be sweet

Funny I did the same subjects as you! But I'll only talk about music and bio since the others covered the other subjects Music 2 Kind of a weird subject in terms of studying for it because most questions in a test is based on just general musicology skills eg. whether you can analyse one of the...

Adjacent angles share a ______ and an _______ and are on either side of the common ________.

Do marks and ranks from the preliminary course count towards your ATAR? Do all assessments in the HSC course count towards your ATAR?

sorry there's more The line l is tangent to the curve y = 3x2 at the point (3, 27). What is the gradient of line l? Simplify |x + 2| / x2 - 4 for x does not equal to + or - 2

Solve 2sin2x = sinx for 0 degrees <= x <= 360 degrees Given equation x2 - (k + 2)x + (2k + 4) = 0, determine the values of k such that one root is twice the other Is the curve y = x2 - 4 / x3 + 8 differentiable for all x? Give a reason for your answer. Sorry if this is hard to read

Advanced + ext 1 English 2unit + ext 1 maths bio chem music 2 legal

yeah i agree but how can i make sure the pH levels are in equal increments? I can't exactly control what the pH level of the liquid is going to be. maybe i can round off the value to the nearest whole number?

Question: Does the pH level of a liquid affect how fast a tablet dissolves? Liquids I will be using (pH are rough estimates I found on internet) - distilled white vinegar (pH: 2.4) - sprite (pH: 3.29) - iced tea (pH: 4.5) - black coffee (pH: 5.7) - milk (pH: 6) - tap water (pH: 7) -...

Ah that makes sense, but is my method of working out still correct?

Let's say we have to find the angle of inclination of a line with equation 2x + 3y + 11 = 0 so m = -2/3 and therefore tanx = -2/3 but that gives us the answer x= -34, and this negative angle really bugs me because I don't know what to do with it. Most of the time I just ignore the negative...

Question: The general form of a quadratic with zeroes x=2 and x=8 is y=a(x-2)(x-8). Find the equation of such a quadratic for which: a) the coefficient of x2 is 3 b) the constant term is -3 c) the y intercept is -16 d) the coefficient of x is 25 e) the vertex is (5,-12) f) the curve...

looks like you have a good range of subjects

Find values of m such that mx2 + 3x - 4 < 0 for all x

Re: Australian Maths Competition 2013 i agree. wasnt able to work out any of the last 5 questions. if anyone has solutions to the last 5 please share

Have a good cry about it and then move on. You want to use your marks as motivation to do better next time. Go through all the mistakes you made, maybe talk to your teacher about your marks and how you can improve.

what the hell, basically everything is on the internet, and what's the bet that an idea that you come up with is already on the internet

I know it's weird to think that SAT is the HSC equivalent for american students. My cousin in america got an sat score of 2160 and managed to get onto the waiting list for fucking harvard, with like no extracurricular activities, while JaySea2014 got a better score when they were in year 10 (no...