write the answer in 4 decimal places please

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.5: More Area Relationships In The Circle
Problem 9E
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write the answer in 4 decimal places please

A triangle has two of its adjacent sides measured to be 2 and 1. The included angle between the said two adjacent sides is measured to be 21 degrees. Using
differentials, estimate the new value of area of the triangle if the included angle increased by 3.29 degrees.
Transcribed Image Text:A triangle has two of its adjacent sides measured to be 2 and 1. The included angle between the said two adjacent sides is measured to be 21 degrees. Using differentials, estimate the new value of area of the triangle if the included angle increased by 3.29 degrees.
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