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Calculate the value of A 1 . ( sin A -1) (2 cos A -1) = 0 2. ( tan A -1) ( cosec 3A -1 ) = 0 |
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Answer» Calculate the value of A 1 . ( sin A -1) (2 cos A -1) = 0 2. ( tan A -1) ( cosec 3A -1 ) = 0 |
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