[ ( tanA ) / ( secA - 1 ) ] + [ ( tanA ) / ( secA + 1 ) ] = 2 cosecA..
Solve this question by taking LHS or RHS ... brainliest will get 95 points but any S.P.A.M. will be reported..
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Do it on a paper and attach the photo of that..
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1st step by taking LCM
Then by cancelling (-TanA) and (+Tan A).
Then by using identity sec^2-tan^2=1. Sec^2-1=Tan A.
Then by cancelling Tan A
And changing Tan and sec into cos and sin and then cancelling and getting the final answer as 2 cosecA.
Then by cancelling (-TanA) and (+Tan A).
Then by using identity sec^2-tan^2=1. Sec^2-1=Tan A.
Then by cancelling Tan A
And changing Tan and sec into cos and sin and then cancelling and getting the final answer as 2 cosecA.
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