prove that:1/sec A-tan A -1/Cos A=1/cos A -1/sec A+tan A
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Multiply num. And denominator 1/secA-tanA by secA+tanA.you will get the answer
cluna:
can you plis show me the solve d answer?
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1/sec A-tan A -1/Cos A=1/cos A -1/sec A+tan A
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