For a spherical triangle: A = 63deg 19.6min; b = 124deg 17.8min; and c = 83deg 16.6min, find a.

For a spherical triangle: A = 63° 19.6'; b = 124° 17.8'; and c = 83° 16.6', find a.

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Multiple Choice Questions (MCQ) uploaded before May 2024

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