Home
Class 11
MATHS
The equation of the directrix of the par...

The equation of the directrix of the parabola with vertex at the origin and having the axis along the x-axis and a common tangent of slope 2 with the circle `x^2+y^2=5` is (are) (a)`x=10` (b) `x=20` (c)`x=-10` (d) `x=-20`

Promotional Banner

Similar Questions

Explore conceptually related problems

The equation of the parabola with vertex at the origin passing through (2,3) and the axis along x-axis is

Find the equation of the parabola with vertex (0,0) and passing through (2,3) and axis is along the x-axis.

Find the equation of the circle touching : x-axis at the origin and having radius 10

Find the equation of the parabola with vertex is at (2,1) and the directrix is x=y-1 .

The order and degree of the differential equation of the family of parabolas having vertex at origin and axis along positive x-axis is

From the differential equation of the family of all parabolas having vertex at the origin and axis along the positive direction of the x-axis is given by

Form the differential equation representing the parabolas having vertex at the origin and axis along positive direction of x -axis.

The equation of a common tangent to the parabola y=2x and the circle x^(2)+y^(2)+4x=0 is

The equation of the common tangent touching the parabola y^2 = 4x and the circle ( x - 3)^2 +y^2 = 9 above the x-axis is