Search results

Hey mate, could you show me your working for the question that asks "Show a^2=16-4v^2"? This would be much appreciated! It's really bugging me that I can't get it lol... If you don't have time then don't worry :)

Re: HSC 2013 2U Marathon Should part.ii be: "Hence, show that a^2 = 16 -2v^2" ?

Re: HSC 2013 2U Marathon This is my first time on one of these marathon things and I don't know how to use 'LaTex', but does a=e, and is the area (e/2)-1? I'm probs wrong but worth a try :P

Haha, this year's test was much harder than the 2010-2012. Q16 was a good one :P

Beat me to it... I was trying to upload a photo from my phone. Does anyone know how to do it? or is it possible on a phone?

Haha, yeah I wasted so much time in the triangle one! Looking back now, I should have skipped it and spent time going back and checking my answers. I can't do much now, I just hope I didn't make any really bad mistakes. :P lol

I find it strange that I found the question which had like 20 triangles inside one big triangle harder than Q16. Anyone else think that?

English can suck a fat one! :P jks, but seriously it is such a nuisance! Arggh!