Hi Esu_chan,
I had to face a similar decision to you back when I was doing my HSC. If you're doing poorly in Mathematics then I suggest you either take the advice given to you above or you can take your career advisor's advice and drop down to General. I did general maths when 2U was proving to...
Hi everyone,
The problem I have is find all solutions for:
sin(x)tan(x)=sin(x) on the interval -pi<=x<=pi
I suck at solving these kinds of problems in general. If anyone knows of some great websites or videos which have a good explaination for solving trig functions please post them here...
I've given the 2nd one a shot by just expanding 1 side but to be honest with you this one has me stuck. Spiralflex's method is best method I know of if expanding then rearranging and factoring fails.