redllama932Lv1
28 Nov 2021
Problem 32b
Page 246
Section 3.9: Linear Approximations and Differentials
Chapter 3: Differentiation Rules
Textbook ExpertVerified Tutor
28 Nov 2021
Given information
One side of a right triangle is known to be 20 cm long.
The opposite angle is measured as , with a possible error of .
Use of differentials is asked for to compute.
Step-by-step explanation
Step 1.
We got from 32a
From Pythagoras principle (see the figure in next step) we get