The sum of all the solution in `[0,4pi]` of the equation `tanx+cotx+1=cos(x+pi/4)i s` (a) `3pi` (b) `pi/2` (c) `(7pi)/2` (d) `4pi`

The sum of all the solutions in [0, 4pi] of the equation tan x+ cot x+1= cos (x+pi/4) is

Sum of all the solutions in [0,4 pi] of the equation tan x+cot x+1=cos(a+(pi)/(4)) is k pi then the value of (a)3.5(b)2.5(c)2(d)2.25

Solution set of the equation tan(pi.tanx) = cot(pi.cotx) is

The sum ofall the solutions ofthe equation cos((pi)/(3)+x)*cos((pi)/(3)-x)=(1)/(4)x in[0,6 pi]

The sum of all x in [0,pi] which satisfy the equation sin x+(1)/(2)cos x =sin^(2)(x+(pi)/(4)) is - (A) pi/6 (B) (5pi)/6 (C) pi (D) 2pi

The sum of all the solutions of cot theta=sin2 theta(theta!=n pi,n integer) 0<=theta<=pi, is (a) (3 pi)/(2) (b) pi (c) 3(pi)/(4) (d) 2 pi

The sum of all the solution of the equation cos theta cos((pi)/(3)+theta)cos((pi)/(3)-theta)=(1)/(4)theta in[0,6 pi] (A) 15 pi(B)30 pi(C)(100 pi)/(3) (D) none of these

int_0^21/(1+tanx)dx is equal to (pi^)/4 (b) (pi^)/3 (c) (pi^)/2 (d) pi