The height h and semi-vertical angle a of a cone are measured and from them A the total area of the surface of the cone including the base is calculated. If h and a are in error by small quantities dh and da respectively, find the corresponding orror in the area. Show further that if a = T/6, an error of + 1% in h wi!ll be approximately compensated by an error of -0.33 degrees in a.
The height h and semi-vertical angle a of a cone are measured and from them A the total area of the surface of the cone including the base is calculated. If h and a are in error by small quantities dh and da respectively, find the corresponding orror in the area. Show further that if a = T/6, an error of + 1% in h wi!ll be approximately compensated by an error of -0.33 degrees in a.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.4: Total Differentials And Approximations
Problem 7E: Use the total differential to approximate each quantity. Then use a calculator to approximate the...
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