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Dammit i forgot the radius of the earth :(

Flexi First Year Engineering at UNSW AAA SCHOLARSHIP YUUUUUUUUUS. Only need an 86.45 cause of the 5 point thingymajig. Freaking out a bit cause i'm not confident that I can get an 86.45... so many doubts.

Flexi First Year UNSW Engineering CMOOOOOOOOOOOOOON FEAAAAAAAAAS

You'd lose a mark mate.

Yeah it comes to around 1452 or something like that?

Considering its about a 95 for last year, im saying it'd be a 90 - 93 for a band 6... Band 5 would be about 75 - 80?

But the equation was already y=x^2, you didn't to change it... you need pi (Integral) x^2, which would be just the integral of y times pi. Or have I stuffed up?

LOL SORRY I was looking at the wrong question... But I did get 2 Rads in q10 (b) iii. using i.

I got theta = 2 radians yeah... but I don't know how I did it now LOL. You don't include C, you've an definate integral...

I got 1: root2? FFFFFUUUUU-

Hahaha in that question I made up the proof, and then assumed the similiarity to prove the BF:FE, AB/AD = 1/2 and I just went from there, cause I assumed you had to use the equal lines to prove it... In other words, I made stuff up, so im looking for a 1/3 for that question...

I can't remember theta, but the reasoning I found was that P=4r in the question before, and P/2 = 2r, so if it was any bigger than 2r, it wouldn't be in the circle anymore, and I just assumed the opposite for the other side, saying if it was any smaller the circle/paddock wouldn't exist. I dunno :/

I think question 9 was harder that q10, what was with that rationalise the denominator thing that wasn't an AP or a GP? Or did I rationalise wrong?

Oh thank god, because i'm 2nd and 3rd in most of my subjects by 1 or 2 marks, and I was like WELL THERE GOES UNSW YEEEEEEEEEEEEES! T_T

2nded. I do the exact same texts. I also did Simple Gift for AOS...