OpenStax, Algebra and Trigonometry 2e §7.1 Angles · Exercise 65 · Trigonometry · Angle measure

Angles · Exercise 65

Find the distance along an arc on the surface of Earth that subtends a central angle of 5 minutes
$(1 minute = \frac{1}{60} degree)$ . The radius of Earth is 3960 miles.

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §7.1 Angles · Exercise 65

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