The acute angle between the curves `y= |x^2 -1| `and `y=|x^2- 3|` at their points of intersection when when x> 0, is

Find the acute angle between the curves y=x^(2) and x=y^(2) at their points of intersection (0,0), (1,1) .

Tangent of acute angle between the curves y=|x^2-1| and y=sqrt(7-x^2) at their points of intersection is (5sqrt(3))/2 (b) (3sqrt(5))/2 (5sqrt(3))/4 (d) (3sqrt(5))/4

if theta denotes the acute angle between the curves, y = 10-x^2" and " y=2+x^2 at a point of their intersection, then abstantheta is equal to

Cosine of the acute angle between the curve y=3^(x-1)log_(e)x and y=x^(x)-1 , at the point of intersection (1,0) is

The tangents to the curve y = (x - 2)^(2) - 1 at its points of intersectio with the line x - y = 3, intersect at the point

Find the acute angle between the planes 2x-3y+5z=1 and x-y-z=7 .

The angle between the tangents to the parabola y^2=4a x at the points where it intersects with the line x-y-a=0 is (a) pi/3 (b) pi/4 (c) pi (d) pi/2

Prove that the angle between the lines joining the origin to the points of intersection of the straight line y=3x+2 with the curve x^2+2x y+3y^2+4x+8y-11=0 is tan^(-1)((2sqrt(2))/3)