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[tan A/(1+sec A)]+[(1+ sec A)/ tan A] is equal to 1) 2 sin A 2) 2 cosA 3) 2 cosec A 4) 2 sec


[tan A/(1+sec A)]+[(1+ sec A)/ tan A] is equal to 1) 2 sin A 2) 2 cosA 3) 2 cosec A 4) 2 sec A

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