Question

76. The focal chord of the
of the parabola
(y-2)2 = 16(x - 1) is a tangent to the circle
x² + y2 - 14x - 4y + 51 = 0, then slope of the
focal chord can be
(1) 0
(3) 2 (4) 3
(2) 1​

Answer 1

$\huge\mathfrak\red{Here's\:your\:answer}$

Itz Option 2

Answer 2

Answer:

Here, 4a=16⇒a=4. Focus of the parabola (i) is (4,0). Focal chord of the parabola is tangent to the circle (x−6)2+y2=2.