The value of (cosec A + cot A + 1)(cosec A âˆ’ cot A +1) - 2cosec – McqOptions

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1.	The value of (cosec A + cot A + 1)(cosec A âˆ’ cot A +1) - 2cosec A is:_x005F_x000D_ Â _x005F_x000D_
A.	2 cosec A
B.	4 cosec A
C.	0
D.	2
Answer» E.

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