Angle Between Cities Los Angeles and New York City are approximately 2,500 milesapart on the surface of the earth. Assuming that the radius of the earth is 4,000 miles,find the radian measure of the central angle with its vertex at the center of the earth thathas Los Angeles on one side and New York City on the other side.

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Angle Between Cities Los Angeles and New York City are approximately 2,500 miles
apart on the surface of the earth. Assuming that the radius of the earth is 4,000 miles,
find the radian measure of the central angle with its vertex at the center of the earth that
has Los Angeles on one side and New York City on the other side.

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