Home
Class 12
MATHS
If tanx+tany=(5)/(6) and cotx+coty=5, th...

If `tanx+tany=(5)/(6)` and `cotx+coty=5`, then `tan(x+y)` is

A

`(6)/(5)`

B

`(5)/(6)`

C

5

D

1

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

If (sin(x+y))/(sin(x-y))=(a+b)/(a-b)," then "(tanx)/(tany) is equal to :

If tanx=- 5/12 and x lies in second quadrant then find the values of the other trignometric functions.

Show that tanx tan 2x tan 3x = tan 3x-tan 2x- tan x

If int(cos4x+1)/(cotx-tanx)dx=Acos4x+B , then

Show tht tan (x-y)=(tan x-tan y)/(1+tan x tan y)

If f '(x) = sin (log x) and y = f ((2x + 3)/(3 - 2x )), then (dy)/(dx) at x =1 is equal to : a) 6 sin log (5) b) 5 sin log (6) c) 12 sin log (5) d) 5 sin log (12)

If xy b) tan^-1(frac(x+y)(1-xy)) c) (tanx+tany)/(1-tanxtany) d) (tanx-tany)/(1-tanxtany)

If x=5+2 "sec"thetaandy=5+2 "tan"theta then (x-5)^(2)=(y-5)^(2) is equal to

If f(x)=tanx-tan^(3)x+tan^(5)x-…" to "infty with 0 lt x ltpi/4 , then int_(0)^(pi/4)f(x)dx is equal to :