Math, asked by sarkarsoumanil2005, 1 year ago

prove that seca-1/seca+1 =(sina/cosa)^2

brunoconti: solution ready resend

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Answered by brunoconti

1

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brunoconti: English please

vishalkumar2806: Nothing

vishalkumar2806: Actually ques is wrong but you solved it preety well

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