Grades - MAC231 X 2311 Section 3.3 X MindTap - Cenga x E CalcChat | Calculo X Mathway | Calcul x b My Math Solver | G → C webassign.net/web/Student/Assignment-Responses/submit?pos=11&dep=29236822&tags=autosave#question4055412_11 When satellites observe the Earth, they can scan only part of the Earth's surface. Some satellites have sensors that can measure the angle shown in t Earth's surface and let rrepresent Earth's radius. 8 (a) Show that h = r(csc(0) - 1). sin(0) = r+h r+h - r csc(0) hr csc (0) - hr (csc(e) 1) (b) Find the rate at which his changing with respect to 8 when = 45°. (Assume r = 4000 miles. Round your answer to the nearest mile/radian.) -5656 x mi/rad Need Help? Read It Show My Work (Optional) h

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 14E
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Grades - MAC23
X W 2311 Section 3.3 X
MindTap - Cenga x
CalcChat | Calculu x
Mathway | Calcul X b My Math Solver
How to Screensh X +
с
webassign.net/web/Student/Assignment-Responses/submit?pos=11&dep=29236822&tags=autosave#question4055412_11
Q
:
When satellites observe the Earth, they can scan only part of the Earth's surface. Some satellites have sensors that can measure the angle 8 shown in the figure. Let h represent the satellite's distance from the
Earth's surface and let r represent Earth's radius.
h
(a) Show that hr(csc(0) - 1).
sin(8) =
r+h
r+h
= r csc(0)
h = r csc(0) - r
hr (csc(0) 1)
(b) Find the rate at which h is changing with respect to when 0 = 45°. (Assume r = 4000 miles. Round your answer to the nearest mile/radian.)
-5656
x mi/rad
Need Help? Read It
Show My Work (Optional)?
Cubrait Apower
r
X
Transcribed Image Text:Grades - MAC23 X W 2311 Section 3.3 X MindTap - Cenga x CalcChat | Calculu x Mathway | Calcul X b My Math Solver How to Screensh X + с webassign.net/web/Student/Assignment-Responses/submit?pos=11&dep=29236822&tags=autosave#question4055412_11 Q : When satellites observe the Earth, they can scan only part of the Earth's surface. Some satellites have sensors that can measure the angle 8 shown in the figure. Let h represent the satellite's distance from the Earth's surface and let r represent Earth's radius. h (a) Show that hr(csc(0) - 1). sin(8) = r+h r+h = r csc(0) h = r csc(0) - r hr (csc(0) 1) (b) Find the rate at which h is changing with respect to when 0 = 45°. (Assume r = 4000 miles. Round your answer to the nearest mile/radian.) -5656 x mi/rad Need Help? Read It Show My Work (Optional)? Cubrait Apower r X
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