hello, can anyone help me solve the problem of Tan(2x)-2sin(x)=0

I know the double angles of tan is 2tan/1-tan^2. I get 2tan/1-tan^2 -2sin(x)=0

I have no idea what to do from there.

Thank you for any help given.

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- April 29th 2010, 04:38 PMr8654help solving a trig equation
hello, can anyone help me solve the problem of Tan(2x)-2sin(x)=0

I know the double angles of tan is 2tan/1-tan^2. I get 2tan/1-tan^2 -2sin(x)=0

I have no idea what to do from there.

Thank you for any help given. - April 29th 2010, 05:30 PMskeeter
- April 29th 2010, 05:55 PMr8654
yes thank you. The double angles always get me.