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If log10(sin x) + log10(tany)+ log10 2=0...

If `log_10(sin x) + log_10(tany)+ log_10 2=0` and `coty= 2sqrt3 cos x,` then ordered pair `(x, y)` satisfying the equations simultaneously is(are) (A) `(pi/3 ,pi/3)` (B) `(pi/3 ,pi/6)` (C) `(pi/6 ,(2pi)/3)` (D) `(pi/3 , (7pi)/6)`

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