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06:47 IntroVideo-DerivativeOfSineAndCosine IntroVideo-DerivativeOfSineAndCosine	IntroVideo-DerivativeOfSineAndCosine Intro Video: Proving that the derivative of sin(x) is cos(x) and that the derivative of cos(x) is -sin(x). sine cosine derivative length identity limit definition limits theorem squeeze pi slope triangle quantity times h. fact point tangent values From Leah Berman Williams 11 plays 0
08:54 WS-DerivativesOfTrigFunctions WS-DerivativesOfTrigFunctions	WS-DerivativesOfTrigFunctions Derivatives of trigonometric functions sine cosine derivative quantity cosecant tangent identity pi rule cotangent functions velocity centimeters quotient theta thing root position acceleration x. From Leah Berman Williams 4 plays 0
14:45 Intro Video: Derivatives of Trig Functions Intro Video: Derivatives of Trig Functions	Intro Video: Derivatives of Trig Functions Derivatives of trigonometric functions sine derivative cosine tangent point fact h. limit derivatives rule circle length angle identity graph theta cotangent cosecant secant minus From Leah Berman Williams 52 plays 0