Circles are drawn on chords of the rectangular hyperbola xy = 4 parallel to the line y = x as diameters. All such circles pass through two fixed points whose coordinates are

Circle are drawn on the chords of the rectangular hyperbola xy=4 parallel to the line y=x as diameters.All such circles pass through two fixed points whose coordinates are (2,2)(b)(2,-2)(c)(-2,2)(d)(-2,-2)

Tangents are drawn from the points on the line x-y+3=0 parabola y^(2)=8x. Then the variable chords of contact pass through a fixed point whose coordinates are (A) (3,2)(B)(2,4) (C) (3,4) (D) (4,1)

If the lines x+y=6 and x+2y=4 are diameters of the circle which passes through the point (2,6), then find its equation.

Pair of tangents are drawn from every point on the line 3x + 4y = 12 on the circle x^(2) + y^(2) = 4 . Their variable chord of contact always passes through a fixed point whose co-ordinates are

Tangents are drawn to the ellipse x^(2)+2y^(2)=4 from any arbitrary point on the line x+y=4, the corresponding chord of contact will always pass through a fixed point, whose coordinates are

The chords of contact of the pair of tangents drawn from each point on the line 2x+y=4 to the circle x^2+y^2=1 pass through a fixed point

Circle x^(2)+y^(2)-2x-lambda x-1=0 passes through to fixed points,coordinates of the points are