d/dx sin x = cos x, d/dx cos x = -sin x, d/dx tan x = sec^2 x, d/dx sec x = sec x tan x, d/dx csc x = -csc x cot x, and d/dx cot x = -csc^2 x.
When is the chain rule needed?▼
Use the chain rule when the angle is not simply x, such as sin(3x+2). Multiply the derivative of the outside function by the derivative of the inner expression.
Can this calculator handle a linear angle?▼
Yes. It supports forms like A sin(kx+b), A cos(kx+b), and similar basic trigonometric functions.
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