Home
Class 11
MATHS
If ("cos"(x-y))/("cos"(x+y))=m/n , then ...

If `("cos"(x-y))/("cos"(x+y))=m/n ,` then write the value of `t a n x\ t a n ydot`

Promotional Banner

Similar Questions

Explore conceptually related problems

If (cos(x-y))/(cos(x+y))=(m)/(n), then write the value of tan x tany

If(cos(x-y))/(cos(x+y)=(m)/(n))8. If cos(X-Y=m then write the value of tan x tan y.

If cos(A+B)sin(C-D)="cos"(A-B)"sin"(C+D) , then write the value of t a n A t a n B t a n Cdot

If cos(A+B)sin(C-D)="cos"(A-B)"sin"(C+D) , then write the value of t a n A t a n B t a n Cdot

If cos^(-1)((y)/(b))=nlog((x)/(n)) , then

If cos^(-1)((y)/(b))=nlog((x)/(n)) , then :

If s in x+cos ecx=2, then write the value of sin^(n)x+cos ec^(n)x

If cos x+cos y=(3)/(2)+cos(x+y) then for n in I

If f(x , y) satisfies the equation 1+4x-x^2=sqrt(9sec^2y+4cos e c^2y) then find the value of xa n dtan^2ydot