Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

If  and the line 2bx + 3cy + 4d = 0 passes through the points of intersection of the parabolas y2 = 4ax and x2 = 4ay, then

   

Q2

Let P be the point (1, 0) and Q a point on the locus y2 = 8x. The locus of mid-point of PQ is

Q3

Consider the two curves C1 : y2 = 4xC2 : x2 + y2 – 6x + 1 = 0. Then,

Q4

Angle between tangents drawn from the point (1, 4) to the parabola y2 = 4is

Q5

The angle between the tangents drawn from the origin to the parabola y2 = 4a(x – a) is

Q6

 

The equation of the common tangent touching the circle (x – 3)2 + y2 = 9 and the parabola y2 = 4x above the x-axis is

Q7

The equation of the common tangent to the curves y2 = 8x and xy = –1 is

Q8

A tangent and a normal are drawn at the point P(16, 16) of the parabola y2 = 16x which cut the axis of the parabola at the points A and B respectively. If the center of the circle through P, A and B is C, then angle between PC and axis of x is

Q9

If x + y = k is normal to y2 = 12x, then k is

Q10

The length of normal chord which subtends an angle of 900 at the vertex of the parabola y2 = 4x is