Tan A+Sin A=m and Tan A -Sin A=nProve that (m square -n square )=4 und

1.	Tan A+Sin A=m and Tan A -Sin A=nProve that (m square -n square )=4 underroot mn
Answer» Is question main pehle Rohan m+n ki value nikalo(2tanA) n then m-n ki (2sinA)Then mn ki value(tan squareA - sin squareA)Then m square- n square ki value nikalo(4 tan A Sin A)... Yeh LHS solve huiFir RHS pe aaoAb yahan par na simply values put kro, humne mn nikala hai upar... Wahi daalo yahan n fir solve krke ans aayega 4sinAtanAJo ki LHS haiyahi ans haiN agar aapko RHS ka na smjh aaye to bata dena vo bhi post kr dungi n btw brackets main valie jo niklegi vo likhi hai

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