One side of a right triangle is known to be 20 cm long and the opposite angle is measured as 17°, with a possible error of plus-minus 4°. Use differentials to estimate the error in computing the length of the hypotenuse

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section11.5: Square Roots Of Variable Expressions
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One side of a right triangle is known to be 20 cm long and the opposite angle is measured as 17°, with a possible error of plus-minus 4°. Use differentials to estimate the error in computing the length of the hypotenuse.
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