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Ok so im stuck again. I need to solve cos(2x + Pi/4) so that i can sketch it. i can get it down to 1/sqrt(2)(cos2x+sin2x). But then i get stuck when trying to use the different cos2x solutions and how to simplify it down to just get it in terms of cos. Can anyone help??

thanks

I am having trouble with finding the limit, as x approaches 0 of (1-cosx)/xsinx. can anyone help?

hey, i did it last year and while i dont remember exactly what i used ... look on the transcripts from andrew dentons show i got one off there, he usually airs this one interview sometime before the HSC... great to use

HELP change material that is a lot of material! i need something to compare with shakespeares Julius Caesar and the change stimulus booklet has anyone got any ideas?? please help! if you have any ideas please email them to me at sarahcattle_7@hotmail.com thankyou