Home
Class 11
MATHS
" 3.If "(cos x)/(cos y)=2" and "cos(x-y)...

" 3.If "(cos x)/(cos y)=2" and "cos(x-y)=(sqrt(3))/(2)" then "tan y=

Promotional Banner

Similar Questions

Explore conceptually related problems

If (cos x)/(cos y)=2 and cos(x-y)=(sqrt(3))/(2) then tan y=sqrt(alpha)-beta value of alpha-beta=

if x+y=(2 pi)/(3) and cos x+cos y=(sqrt(3))/(2) then x,y is equal to:

If cos x+cos y-cos(x+y)=(3)/(2) , then

If cos x+cos y-cos(x+y)=(3)/(2) , then

cos ^(-1) ""((cos x + cos y)/(1+cos x cos y))= 2 tan ^(-1) (tan ""(x)/(2) tan ""(y)/(2))

If x + y = (2pi)/(3) and cos x + cos y = (sqrt(3))/(2) l find x and y.

If x + y = 2pi//3 and cos x + cos y = sqrt(3)//2 , then x, y =