Question

Calculate the approximate value of cos 59°, using differentials.​

Answer 1

Answer:

this is first answer

1.Find a point x0 near the point x′, at which the value of the function is known.

2.Differentiate the function with respect to x. ...

3.Use the approximations i.e. the value of the change in x i.e. dx = Δx = x′ – x0 and calculate the derivative at x = x0 to get dy, which is approximated as Δy:

Step-by-step explanation:

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