39. A parabola whose focus is S(6, 8)is touching the coordinate axes, then which of the following is / are CORRECT? A) The equation of circle whose diameter is the portion of the tangent at the vertex of the parabola between the coordinate axes is x 2 + y 2 – 6x – 8y = 0 B) If 'P' and 'Q' are the ends of a focal chord of the parabola, then 1 1 5 SP SQ 24   . C) Equation of the latus rectum is: 4x + 3y = 48 D) If 'P' and 'Q' are the ends of a focal chord of the parabola, then 1 1 1 SP SQ 5

39. A parabola whose focus is S(6, 8)is touching the coordinate axes, then which of the

following is / are CORRECT?

A) The equation of circle whose diameter is the portion of the tangent at the vertex of the

parabola

between the coordinate axes is x

2

+ y

2

– 6x – 8y = 0

B) If 'P' and 'Q' are the ends of a focal chord of the parabola, then 1 1 5

SP SQ 24

  .

C) Equation of the latus rectum is: 4x + 3y = 48

D) If 'P' and 'Q' are the ends of a focal chord of the parabola, then 1 1 1

SP SQ 5