If a central angle with its vertex at the center of he earth ha a measure of 1′, then the arc on the surface of the earth that is cut off by this angle (knows as the great circle distance) has a measure of 1 nautical mile. If two ships are 60 nautical miles apart on the ocean, what is the great circle distance between them in radians? Round your answer to 2 decimal places.

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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If a central angle with its vertex at the center of he earth ha a measure of 1′, then the arc on the surface of the earth that is cut off by this angle (knows as the great circle distance) has a measure of 1 nautical mile.

If two ships are 60 nautical miles apart on the ocean, what is the great circle distance between them in radians? Round your answer to 2 decimal places.

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