If `(1-tanx)/(1+tanx)=tany` and `x-y = pi/6`, then `x,y` are respectively (A) `(5pi)/24,pi/24` (B) `-(7pi)/24, - (11pi)/24` (C) `-(115pi)/24, (-119pi)/24` (D) none of these

sin^-1 (sin ((7pi)/6))= (A) (7pi)/6 (B) pi/6 (C) -pi/6 (D) none of these

sin^-1 (sin ((7pi)/6))= (A) (7pi)/6 (B) pi/6 (C) -pi/6 (D) none of these

If tan(A-B)=1,sec(A+B)=2/(sqrt(3)) , then the smallest positive value of B is. (a) (25pi)/(24) (b) (19pi)/(24) (c) (13pi)/(24) (d) (11pi)/(24)

If tan(A-B)=1a n dsec(A+B)=2/(sqrt(3)) , then the smallest positive values of B, respectively, is (a) (25pi)/(24) (b) (19pi)/(24) (c) (31pi)/(24) (d) (13pi)/(24)

If tan(A-B)=1a n dsec(A+B)=2/(sqrt(3)) , then the smallest positive values of A and B, respectively, are (25pi)/(24),(19pi)/(24) (b) (19pi)/(24),(25pi)/(24) (31pi)/(24),(31pi)/(24) (d) (13pi)/(24),(31pi)/(24)

If tan(A-B)=1a n dsec(A+B)=2/(sqrt(3)) , then the smallest positive values of A and B, respectively, are (25pi)/(24),(19pi)/(24) (b) (19pi)/(24),(25pi)/(24) (31pi)/(24),(31pi)/(24) (d) (13pi)/(24),(31pi)/(24)

If tan(A-B)=1,sec(A+B)=2/(sqrt(3)) , then the smallest positive value of B is. (25pi)/(24) (b) (19pi)/(24) (c) (13pi)/(24) (d) (11pi)/(24)

If tan(A-B)=1 and sec(A+B)=(2)/(sqrt(3)) then the smallest positive values of A and B respectively,are (25 pi)/(24),(19 pi)/(24) (b) (19 pi)/(24),(25 pi)/(24)(31 pi)/(24),(31 pi)/(24)(d)(13 pi)/(24),(13 pi)/(24)

If x+y =pi/4 and tanx + tany=1 , then

The range of f(x)=sec^(-1)((log)_3tanx+(log)_(tanx)3) is (a) [pi/3,pi/2)uu(pi/2,(2pi)/3] (b) [0,pi/2] (c) ((2pi)/3,pi) (d) none of these