Home
Class 11
MATHS
The equations of the tangents drawn from...

The equations of the tangents drawn from the point `(0,1)` to the circle `x^1+y^2-2x+4y=0` are

A

`2x-y+1=0,x+2y-2=0`

B

`2x-y+1=0,x+2y+2=0`

C

`2x-y-1=0,x+2y-2=0`

D

`2x-y-1=0,x+2y+2=0`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The equations of the tangents drawn from the origin to the circle x^2+y^2-2rx-2hy+h^2=0 are

Solve the following:Find theequations of the tangents from the point A(3,2) to the circle x^2+y^2+4x+6y+8=0

The length of the tangent from the point (-3,8) to the circle x^2 +y^2-8x+2y+1=0 is

Answer the following:Find the length of the tangent segment drawn from the point (5,3) to the circle x^2+y^2+10x-6y-17=0

If the ratio of the lengths of tangents drawn from the point (f,g) to the given circle x^2+y^2=6 and x^2+y^2+3x+3y=0 be 2:1 , then

Select the correct option from the given alternatives.Tangents drawn from the point P(1,8) to the circle x^2+y^2-6x-4y-11=0 touch the circle at points A and B then the equation of the circumcircle of trianglePAB is

The length of tangent from the point (2,-3) to the circle 2x^2 +2y^2=1 is

The equation of the tangent at the point (0,3) on the circle which cuts the circles x^2 +y^2-2x+6y=0 , x^2 +y^2-4x-2y+6=0 and x^2 +y^2-12x+2y+3=0 orthogonally is

The length of the tangents drawn from any point on the circle x^2+y^2+2gx+2fy+C_1=0 to the circle x^2+y^2+2gx+2fy+C_2=0 is

The length of the tangent from the origin to the circle 3x^2 +3y^2-4x-6y+2=0 is