sinx/1+cosx+1+cosx/sinx=2.....bss yrr solve hi nhi ho rha h question ....please please help yrr nhi to kl punishment fixed hai......
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Answer:
sinx/1+cosx+1+cosx/sinx
=sin²x+(1+cosx)²/sinx(1+cosx)
=sin²x+1+cos²x+2cosx/sinx(1+cosx)
=2+2cosx/sinx(1+cosx)
=2/sinx
=2cosecx
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