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Hello All

I need to find all solutions to the following did i do it correct?

Sin 2x = 2Tan 2x

2Sinx Cosx = 2(2Tanx / 1-Tan^2x)

Sinx Cosx = (2(Sinx / Cosx)/(cos^2x-Sin^2x / Cos^2x))

Sinx Cosx = 2(Sinx / Cosx) X (Cos^2x / cos^2x-Sin^2x)

Cosx = 2 (Cosx / Cos^2x - Sin^2x)

1 = (2 / Cos^2x - Sin^2x)

Cos^2x - Sin^2x = 2

1 - Sinx^2 - Sin^2x = 2

2Sin^2x = -1

Sin^2x = -1/2

Sinx = -1/SQROOT(2)

Is this correct??

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# Find all solutions to Sin 2x = 2Tan 2x

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