Trigonometry
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This question is beyond me.
Yeah i think you have to use newton-raphson method to find an approximate root. There's no other simpler and better way. If there is, newton-raphson method will be deem redundant. -
still o lvls no teach one....Originally posted by Gasfene:This question is beyond me.
Yeah i think you have to use newton-raphson method to find an approximate root. There's no other better way. If there is, newton-raphson method will be deem redundant.
wait i go dig my papers..... -
tamago what software you use to plot...very nice graphs.
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Ask your teacher how to do lor.Originally posted by ^tamago^:yes, but this is an add maths question.
how do u factorise to -0.3478448987 with a non-graphical calculator?
tat is the tricky part. or else why we need to think so long?
got graphical calc i also can find. on paper how? use newton-raphson? -
mac os x grapher.Originally posted by nightzip:tamago what software you use to plot...very nice graphs.
it is equivalent to solving:
sec^2(x)+sec(x)-2*tan(x)=0
but still i cannot factorise much.
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im doing for fun one.Originally posted by CoolMyth:Ask your teacher how to do lor.
not schooling. -
Also can ask what.Originally posted by ^tamago^:im doing for fun one.
not schooling.
Show your teacher you very hardworking. -
wat... i go back on teachers' day eve and ask them add maths ah?Originally posted by CoolMyth:Also can ask what.
Show your teacher you very hardworking. 
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They'll be impressed, trust me.Originally posted by ^tamago^:wat... i go back on teachers' day eve and ask them add maths ah? -
they'll say why i never pay attention in class last time.Originally posted by CoolMyth:They'll be impressed, trust me.