Find the locus of the midpoint of the chord of the circle `x^2+y^2-2x-2y=0` , which makes an angle of `120^0` at the center.

Find the locus of the midpoint of normal chord of parabola y^2=4ax

Find the locus of the midpoint of the chords of the circle x^2+y^2=a^2 which subtend a right angle at the point (0,0)dot

The equation of the locus of the mid-points of chords of the circle 4x^2 + 4y^2-12x + 4y +1= 0 that subtends an angle of at its centre is (2pi)/3 at its centre is x^2 + y^2-kx + y +31/16=0 then k is

Find the locus of the midpoint of the chords of circle x^(2)+y^(2)=a^(2) having fixed length l.

Find the equation of the locus of the middle points of the chords of the hyperbola 2x^2-3y^2=1, each of which makes an angle of 45^0 with the x-axis.

Find the locus of the-mid points of the chords of the circle x^2 + y^2=16 , which are tangent to the hyperbola 9x^2-16y^2= 144

If the midpoint of the chord of the ellipse x^2/16+y^2/25=1 is (0,3)

The locus of the midpoints of the chords of the circle x^2+y^2-a x-b y=0 which subtend a right angle at (a/2, b/2) is (a) a x+b y=0 (b) a x+b y=a^2=b^2 (c) x^2+y^2-a x-b y+(a^2+b^2)/8=0 (d) x^2+y^2-a x-b y-(a^2+b^2)/8=0

Find the locus of the middle points of the chords of the parabola y^2=4a x which subtend a right angle at the vertex of the parabola.

Find the point of intersection of the circle x^2+y^2-3x-4y+2=0 with the x-axis.