Mathematics, 08.12.2020 02:00 yurlgurllmay

Verify the identity algebraically:
cot(a) / (csc(a)-1) = csc(a) + 1/cot(a)

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Verify the identity algebraically:
cot(a) / (csc(a)-1) = csc(a) + 1/cot(a)...

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