more den half down adi. anyway, please read finish this post and read the previous one too, if you havent read about it, about exam cheating de.
maths - talk about de paper oso humiliate my intel. dun dare to admit its malaysia de o-level question. wth la, de questions....80/400? 19-7=? *whisper* need to tolerate wif dem ma....
anyway, need to stress out an issue here. anyone found out that, dis noob maths paper used out how many piece of papers?
paper 1 used 36 pages, and paper 2 used up 31 pages. WHAT THE HELL!!!! we got 40 questions for paper 1, and 20 questions for paper 2. niania de government brain grow at buttock de, left page question right page answer meh??? somemore come out so no quality de question, those tree oso die until 不明不白 la......pui
moral - i memorized akta =.= anyway, no comment about de paper, but peeps, this paper is way harder den other papers to get A+ cuz.......the standard deviation is lower liao (got some ppl din take this paper) p/s our grading system is following the normal distribution table, if they wan 10% for the Z-score, u shud noe how to calculate la, now de standard deviation so low, sure harder de......(or in easier explanation, the ogive, they use graphs and 1st quartile 2nd quartile to grade us, now no some ppl to 殿尸体。。。。。)
addmaths - its easy. paper 2 very fun and challenging, i gotta admit this is the 1st time i need to use brain to answer. (mentioning the
integration question) i feel enjoyed answering the integration question bcuz i can solve it. its not the same feeling as the other questions, the other questions are like....cheh, this kind of question waste my time la, but SHOOT ON MY HEAD, I NEED TO DO IT FOR THE A+
hu the hell set the 2 decimal place for circular measurement, luckily i got do extra, i
did ALL question other den question 14 cuz lazy and dat question quite time consuming.
owh ya, paper 1 the circular measurement question got wrong u all noe? neh....the 5cm radius 8cm segment the question.

ok, the angle they gave is 1.42 rad. then they want the area of of the sector - area of triangle ma right?
ok, the question is wrong, as in they gave the wrong information. the answer they want is (1/2)(r^2)(radian)-(1/2)(radius)(radius)(sin tita) which is (1/2)(10^2)(1.42rad)-(1/2)(5cm)(5cm)(0.4882) something lidat la, use de 2 normal formula.
BUTBUTBUT did you saw de 8cm there? actually its an unnessasary information, and the unnessasary information shown us the
stupidity of the 出题者。 cuz 8cm/2 = 4cm, means the base is 4cm, then pythogareos theorhm a^2 + b^2 = c^2, the height it 3cm, hence the area is 12cm^2
if we use the wrong information (1.42rad) we will get 12.37cm^2 lidat......=.= saw that?
anyway, just to add on, i got another way to prove its a wrong information.
use a^2=b^2+c^2-2bccosA den u will get 12cm^2 oso, and the degree will be 80degree something
and guess what......
i wrote all these in my question paper. i did the question in the wrong information way, then i label up there that the information given is WRONG, den i proved it beside there. when you read until here u shud feel that im very lan diao, yes, dunneed feel bad, cuz i feel dat im very lan diao oso =)