In a spherical triangle ABC, right angled at C, sin b equals Options: A . &nbspsin a cos A B . &nbspcos a sin A C . &nbsptan a cot A D . &nbspcot A tan a

In a spherical triangle ABC, right angled at C, sin b equals

Question

In a spherical triangle ABC, right angled at C, sin b equals

Options:

A . sin a cos A

B . cos a sin A

C . tan a cot A

D . cot A tan a

Answer: Option C

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