General Thoughts: Mathematics Extension 2 (3 Viewers)

khfreakau

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Also guys? The circular motion question worked out perfectly - you needed to use your diagram well. It was definitely theta and not 90-theta.

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wow i totally fked up the |1+1/z| questions.......me being retarded, decided that i can split that up into |1| + |1/z| ......... which leads to |z|>=1.....leading me to shade the whole diagram hahahahahhahaahhahahahahahhahah

i rofled for a bit after the exam when i realised my stupidity
 
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khorne

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Also guys? The circular motion question worked out perfectly - you needed to use your diagram well. It was definitely theta and not 90-theta.

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You found one angle, theta as parallel and since the other angle on the straight line was 180- theta because of the triangle, then the angle sum was 2 theta, thus both angles were theta. Ezy
 
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mathematics extension 2: the exam that made me take up smoking again after quitting for a month
 

ball00n

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correcto something like this
for 7a) sorry to be annoying but how did you guys get this part? pi^ (2/2-2pi) lol i doubt anyone will bother answering this haha I'll just go check terry lee when he finishes his solution :D
 

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