Solve the problem.A surveyor measures the distance between two markers to be 380 m. Then, moving along a line equidistant from the markers, the distance d from the surveyor to each marker is 
where ? is the angle between the lines of sight to the markers. See the figure below. By using differentials, find the change in d if ? changes from 94.4° to 94.65°380 m
A. -1.046 m
B. 0.03199 m
C. -0.5231 m
D. -29.97 m
Answer: C
You might also like to view...
Solve the problem.At time t, the position of a body moving along the s-axis is 
m. Find the body's acceleration each time the velocity is zero.
A. a(20) = 120 m/sec2, a(16) = 20 m/sec2 B. a(10) = -6 m/sec2, a(8) = 6 m/sec2 C. a(10) = 0 m/sec2, a(8) = 0 m/sec2 D. a(10) = 6 m/sec2, a(8) = -6 m/sec2
Plot the complex number in the complex plane.z = 4i
A. 
B. 
C. 
D. 
Find the sum or difference, and write in lowest terms, if necessary.
- 
A. 
B. 
C. 
D. 
Find the effective rate corresponding to the given nominal rate. Round your answers to the nearest hundredth.
?
10% / year compounded semiannually
?
__________%
?
3% / year compounded quarterly
?
__________%
What will be an ideal response?