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How to deal with tr… - QuestionCove
OpenStudy (anonymous):

How to deal with trig functions in limits? lim as x ->0 sin (x)/x

5 years ago
OpenStudy (anonymous):

look in any text on calc and you will see the proof that \[\lim_{x\to 0}\frac{\sin(x)}{x}=1\] usually by something called the squeeze theorem later this will be obvious, but at the beginning that is what you have to do

5 years ago
OpenStudy (anonymous):

You mean whenever we see trig functions in limits then we suppose to always use squeeze theorem? and please guide me, I am not good at trigonometry. If you could suggest me any tutorial on trig functions which used in calculus please tell me. I am not understanding limits. I tried different websites + khanacademy but it is not so much helpful.

5 years ago
OpenStudy (lgbasallote):

it can also be done by the tabular number thingy

5 years ago
OpenStudy (precal):

look at the graphs of the trig functions

5 years ago
OpenStudy (precal):

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5 years ago
OpenStudy (precal):

|dw:1337650009661:dw|

5 years ago
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