Question

Solution

Correct option is Equation of normal with slope m to the given ellipse is  … (1) … (2)

Both (1) and (2) represents same line   SIMILAR QUESTIONS

Q1

The equation of the ellipse whose foci are and one of its directrix is 5x = 36.

Q2

Center of hyperbola 9x2 – 16y2 + 18x + 32y – 151 = 0 is

Q3

The equation of the ellipse whose centre is (2, –3), one of the foci is (3, –3) and the responding vertex is (4, –3) is

Q4

Find the eccentricity of the ellipse, whose foci are (–3, 4) and (3, –4) and which passes through the point (1, 2)

Q5

If is a tangent to the ellipse , then find out the eccentric angle of the point of tangency.

Q6

For what value of λ dose the line y = x + λ touches the ellipse 9x2 + 16y2 = 144.

Q7

Find the equations of the tangents to the ellipse 3x2 + 4y2 = 12 which perpendicular to the line y + 2x = 4.

Q8

Find the equation of pair of tangents drawn from the point (1, 2) and (2, 1) to the ellipse .

Q9

A tangent to the circle x2 + y= 5 at the point (–2, 1) intersect the ellipse at the point A, B. If tangents to the ellipse at the point A and B intersect at point C. Find the coordinate of points C.

Q10

If SK be the perpendicular from the focus S on the tangent at any point P on the ellipse , then locus of K is