English, asked by armaanbrar70, 8 months ago

cosec A-1/cosA+1=[cosA/ 1+sinA]^2​

Answers

Answered by denishjangid0
1

Answer:

Something Wrong in question

Explanation:

I think CosecA - 1/CosA+1                

May be

CosecA-1/CosecA+1

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