The equation `3 tan^4x - 10 tan^2x +3=0` has the solution set as

The equation 3tan^(4)x-10tan^(2)x+3=0 has the solution set as

The equation 3tan^(4)x-10tan^(2)x+3=0 has the solution set as

If the equation tan (P cot x) = cot (P tan x) has a solution in x in (0, pi) - {(pi)/( 2)} , then

The interval of a for which the equation tan^(2)x-(a-4)tan x+4-2a=0 has at least one solution AA x in[0,pi/4]a in(2,3) b.a in[2,3] c.a in(1,4) d.a in[1,4]

If tan of angles A,B,C are the solutions of the equations tan^3x+3ktan^2x-3tanx+k=0 , then the triangle ABC is

If tan of the angles A , B , C are the solutions of the equations tan^(3)x-3ktan^(2)x-3tanx+k=0 , then the triangle ABC is

Solve the trigonometric equation : tan x + tan 2x + tan 3x = tan x tan 2x tan 3x

If 0