Home
Class 12
MATHS
The angle between a pair of tangents dra...

The angle between a pair of tangents drawn from a point `P` to the circle `x^2+y^2+4x-6y+9 sin^2 alpha+13 cos^2 alpha = 0` is `2alpha`. The equation of the locus of the point `P` is : (A) `x^2 + y^2 + 4x-6y+4=0` (B) `x^2 + y^2 + 4x-6y-9=0` (C) `x^2 + y^2 + 4x-6y-4=0` (D) `x^2 + y^2 + 4x-6y+9=0`

Promotional Banner

Similar Questions

Explore conceptually related problems

The angle between a pair of tangents drawn from a point P to the circle x^(2)+y^(2)+4x-6y+9sin^(2)alpha+13 cos^(2)alpha=0" is "2alpha . The equation of the locus of the point P is

The angle between a pair of tangents from a point P to the circe x^2 + y^2+ 4 x-6y + 9 sin^2 alpha + 13 cos^2 alpha =0 is 2alpha . Find the equation of the locus of the point P.

The angle between the pair of tangents drawn from a point P to the circle x^2+y^2+4x-6y+9sin^2alpha+13cos^2alpha=0 is 2alpha . then the equation of the locus of the point P is a. x^2+y^2+4x-6y+4=0 b. x^2+y^2+4x-6y-9=0 c. x^2+y^2+4x-6y-4=0 d, x^2+y^2+4x-6y+9=0

The angle between the pair of tangents drawn from a point P to the circle x^2+y^2+4x-6y+9sin^2alpha+13cos^2alpha=0 is 2alpha . then the equation of the locus of the point P is x^2+y^2+4x-6y+4=0 x^2+y^2+4x-6y-9=0 x^2+y^2+4x-6y-4=0 x^2+y^2+4x-6y+9=0

The angle between the tangents drawn from the origin to the circle x^(2) + y^(2) + 4x - 6y + 4 = 0 is

The length of the chord of contact of the tangents drawn from the point (-2,3) to the circle x^2+y^2-4x-6y+12=0 is:

Find the equations of the tangents from the point A(3,2) to the circle x^(2)+y^(2)+4x+6y+8=0 .

Equation of tangents drawn from (0, 0) to x^(2) + y^(2) - 6x -6y + 9 = 0 are

Find the parametric equation of the circles : 3x^2 + 3y^2 + 4x-6y - 4 = 0

The tangent and the normal at the point A-= (4, 4) to the parabola y^2 = 4x , intersect the x-axis at the point B and C respectively. The equation to the circumcircle of DeltaABC is (A) x^2 + y^2 - 4x - 6y=0 (B) x^2 + y^2 - 4x + 6y = 0 (C) x^2 + y^2 + 4x - 6y = 0 (D) none of these