Question

A variable circle passes through the fixed point A( p,q) and touches x-axis . The locus of the other end of the diameter through A is
(a) (y - q)² = 4px
(b) (x - q)² = 4py
(c) (y - p)² = 4qx
(d) (x - p)² = 4qy

Answer 1

A variable circle passes through the point A(a, b) and touches the x-axis. Show that ... Let the other end of the diameter through A be (h,k) ... Therefore, Radius = \sqrt{(\frac{h-a

Answer 2

Answer:

A variable circle passes through the point A(a, b) and touches the x-axis. Show that ... Let the other end of the diameter through A be (h,k) ... Therefore, Radius = \sqrt{(\frac{h-a