Slution: Solve for angle A in the spherical triangle ABC

Solve for angle A in the spherical triangle ABC, given a = 106º25’, c = 42º16’ and B = 114º53’. How to compute using law of cosines for sides?

Solve for angle A in the spherical triangle ABC

Problem Statement:

Solve for angle A in the spherical triangle ABC, given a = 106º25’, c = 42º16’ and B = 114º53’.

Problem Answer:

The angle A in the given spherical triangle ABC is 97º09’.

Solution:

Online Questions and Answers in Spherical Trigonometry Problems


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