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The standard trigonometric functions have the following derivatives:

• $\frac{d}{dx}\sin(x)~=~\cos(x)$
• $\frac{d}{dx}\cos(x)~=~-\sin(x)$
• $\frac{d}{dx}\tan(x)$ can be found using the quotient rule.

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Part of differential calculus

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Calculus ChainRule DifferentiatingPolynomials IntegralCalculus IsaacNewton OrdinaryDifferentialEquation PartialDifferentialEquation ProductRule QuotientRule		(none)				(none)
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				QuotientRule TrigonometricFunction
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Calculus CategoryMetaTopic DifferentiatingPolynomials IntegralCalculus		ChainRule Function ProductRule				UnitCircle

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