New Orleans, Louisiana is 121 degrees due west of Cairo, Egypt. Both cities are at the latitude of 30 degrees north of the equator. Recalling that the radius of the Earth is 3960 miles, determine the distance from New Orleans to Cairo, a. if we travel along the circle of latitude. b. if we drill through the Earth to make a straight-line path between the two cities. c. if we travel on a great circle by way of the South Pole.

New Orleans, Louisiana is 121 degrees due west of Cairo, Egypt. Both cities are at the latitude of 30 degrees north of the equator. Recalling that the radius of the Earth is 3960 miles, determine the distance from New Orleans to Cairo, a. if we travel along the circle of latitude. b. if we drill through the Earth to make a straight-line path between the two cities. c. if we travel on a great circle by way of the South Pole.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section: Chapter Questions

Problem 2T

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