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Homework Statement
Solve 2sinx+1=tanx 0[tex]\leq[/tex]x[tex]\prec[/tex]2 pi
Homework Equations
The Attempt at a Solution
I tried to put it in this way
2sinx+1=tanx
2sinx+1=(sinx/cosx)
2sinxcosx+cosx-sinx=0
sin2x+cosx-sinx=0
I don't know what to do next, I am stuck, please help!
Thanks
Btw , can anyone show me the step for this one
2cotxsinx+cotx-2sinx-1=0 domain:0[tex]\leq[/tex]x[tex]\prec[/tex]2 pi
thanks!