The angle between ellipse `x^2/4+y^2/1=1` and the circle `x^2 + y^2 = 2` is `theta` then `tan theta =`

Let theta be the acute angle between the tangents to the ellipse x^2/9 + y^2/1 = 1 and the circle x^2 + y^2 = 3 at their point of intersection in the first quadrat. Then tantheta is equal to :

Let theta be the acute angle between the tangents to the ellipse x^2/9 + y^2/1 = 1 and the circle x^2 + y^2 = 3 at their point of intersection in the first quadrat. Then tantheta is equal to :

The acute angle between the line 3x-4y=5 and the circle x^(2)+y^(2)-4x+2y-4=0 is theta .Then 9cos theta=

If the angle between x^2/9+y^2/1=1 and the circle x^2+y^2=3 at their point of intersection in 1st quadrant is theta then find value of tan theta

If the angle between the curves x^(2)y=1 and y=e^(2(1-x)) at the point (1,1) is theta, then tan theta is equal to

If the tangent to the ellipse x^2 +4y^2=16 at the point theta normal to the circle x^2 +y^2-8x-4y=0 then theta is equal to

If sin^(-1) theta is the acute angle between the curves x^(2)+y^(2)=4x " and " x^(2)+y^(2)=8 " at " (2,2), then theta=

If theta is the angle between the tangents from (-1,0) to the circle x^(2)+y^(2)-5x+4y-2=0," then "theta=

if theta the angle between the tangents from (-1,0) to the circle x^(2)+y^(2)-5x+4y-2=0, then theta is equal to