Find angle b to the nearest tenth of a degree if cos B = 0.8926 and angle b is an acute angle
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Answer:
I have made it in above figure so each angle will 150 degree
Compute the necessary values/derivatives of at
:
Taylor's theorem then says we can "approximate" (in quotes because the Taylor polynomial for a polynomial is another, exact polynomial) at
by
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Another way of doing this would be to solve for the coefficients in
by expanding the right hand side and matching up terms with the same power of .