Solution: Find the value of “b” in degrees of a spherical triangle ABC

A spherical triangle ABC as an angle C = 90º and sides a = 50º and c = 80º. Find the value of “b” in degrees.

Find the value of “b” in degrees of a spherical triangle ABC

Problem Statement: CE Board April 1997

A spherical triangle ABC as an angle C = 90º and sides a = 50º and c = 80º. Find the value of “b” in degrees.

Problem Answer:

The value of “b” in degrees of a spherical triangle ABC is 74.33°.

Solution:

Online Questions and Answers in Spherical Trigonometry Problems


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