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Trignometry

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3 May 2011 14:56:44 IST

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Derivative of Sin(x) proof

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Derivative of Sin(x) proof

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hemang

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4 May 2011 08:36:40 IST

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well there is no particular proof of why the value of sin in a right triangle is equal to the ratio of the perpendicular to the base of that triangle to its hypotenuse.

hari haran

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15 May 2011 19:00:22 IST

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well it is like if u draw the tangent in the sinx graph at every points it comes out to be the graph of cos x

saharsha kumar keshkar

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15 May 2011 19:18:27 IST

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http://www.themathpage.com/acalc/sine.htm

http://www.math.com/tables/derivatives/more/trig.htm

kindly follow these links ......

good explanation from basic level .....

24/7 IIT

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15 May 2011 19:31:31 IST

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Use First principle to get the derivative of any function

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