## Question

### Solution

Correct option is

2x + y = 3

Normal at A is parallel to BC ⇒ equation of normal at A is

2x + y = 3

#### SIMILAR QUESTIONS

Q1

The equation of the tangents to the conic 3x2 – y2 = 3 perpendicular to the line x + 3y = 2 is

Q2

If P is a point on the hyperbola 16x– 9y2 = 144 whose foci are S1 andS2, then PS1 – PS2 =

Q3

The length of the transverse axis of a hyperbola is 7 and it passes through the point (5, –2). The equation of the hyperbola is

Q4

The locus of the point of intersection of the lines (x + y)t = a and x – y = at, where t is the parameter, is

Q5

If PQ is a double ordinate of the hyperbola such that OPQ is an equilateral triangle, O being the center of the hyperbola. Then the eccentricity e of the hyperbola satisfies

Q6

Portion of asymptote of hyperbola (between center and the tangent at vertex) in the first quadrant is cut by the line

+ λ (x – a) = 0 (λ is a parameter) then

Q7

If a variable line , which is a chord of the hyperbola (b > a), subtends a right angle at the centre of the hyperbola then it always touches a fixed circle whose radius is

Q8

If values of m for which the line touches the hyperbola 16x2 – 9y= 144 are the roots of the equation

x2 – (a + b)x – 4 = 0, then value of (a, b) is equal to

Q9

Let any double ordinate PNP’ of the hyperbola be produced both sides to meet the asymptotes in Q and Q’, then PQP’Q is equal to

Q10

The equation of the line of latum of the rectangular hyperbola xy = c2 is