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

(Last Updated On: January 20, 2020)

#### 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.

• A. 73.22
• B. 74.33°
• C. 75.44
• D.76.55

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

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