Solution: Find the area of a spherical triangle on the surface of the earth whose angles are 50°, 89° and 120°

(Last Updated On: December 20, 2017)

Problem Statement:

Considering the earth as a sphere of radius 6400 km. Find the area of a spherical triangle on the surface of the earth whose angles are 50°, 89° and 120°.

Problem Answer:

The area of a spherical triangle on the surface of the earth is 56,476,062.07 km2

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