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atroni [7]
3 years ago
12

can someone please show me where i went wrong in the following problem... use an appropriate local linear approximation to estim

ate the value of the given quantity. cos(31*)
Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
7 0
Y = cos(x) sqrt(3)/2 = cos(30º) dy = -sin(x)*dx dy = -sin(30º)*(pi/180) = (1/2)*(pi/180) y + dy = cos(x) - sin(x)dx y + dy = sqrt(3)/2 - (1/2)*(pi/180) = 0.8573
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