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The least positive solution of cot(pi/(...

The least positive solution of `cot(pi/(3sqrt3) sin2x)=sqrt3` lie (a) `sin(0,pi/6)` (b) `(pi/9,pi/6)` (c) `(pi/12,pi/9)` (d) `(pi/3,pi/2)`

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The least positive solution of cot(pi/(3sqrt3) sin2x)=sqrt3 lie (a) (0,pi/6) (b) (pi/9,pi/6) (c) (pi/12,pi/9) (d) (pi/3,pi/2)

The least positive solution of cot(pi/(3sqrt3) sin2x)=sqrt3 lie (a) (0,pi/6] (b) (pi/9,pi/6) (c) (pi/12,pi/9) (d) (pi/3,pi/2)

The least positive solution of cot (pi/(3 sqrt(3)) sin 2x)=sqrt(3) lies in

The least positive solution of cot (pi/(3 sqrt(3)) sin 2x)=sqrt(3) lies in

The least positive solution of cot ((pi)/(3 sqrt(3))sin 2 x) = sqrt(3) lies in

sin(pi-6x)+sqrt3 sin(pi/2+6x)=sqrt3

The range of f(x)=sin^(-1)(sqrt(x^2+x+1)) i s (a) (0,pi/2) (b) (0,pi/3) (c) [pi/3,pi/2] (d) [pi/6,pi/3]

The range of f(x)=sin^(-1)(sqrt(x^2+x+1)) i s (a) (0,pi/2) (b) (0,pi/3) (c) [pi/3,pi/2] (d) [pi/6,pi/3]

cot^(-1)(-sqrt3)= (a) -pi/6 (b) (5pi)/6 (c) pi/3 (d) (2pi)/3

The range of f(x)=sin^(-1)(sqrt(x^2+x+1))i s (0,pi/2) (b) (0,pi/3) (c) [pi/3,pi/2] (d) [pi/6,pi/3]