Find the locus of the midpoints of the all chords drawn from the ends points of the minor axis of an ellipse`x^2/a^2+y^2/b^2=1`

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

Find the locus of the foot of the perpendicular drawn from the center upon any tangent to the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1.

Find the locus of the middle points of chords of an ellipse drawn through the positive extremity of the minor axis

The locus of the middle points of the focal chords of the parabola, y^2=4x is:

Find the locus of the midpoint of chords of the parabola y^2=4a x that pass through the point (3a ,a)dot

Find the equation to the locus of mid-points of chords drawn through the point (0, 4) on the circle x^(2) + y^(2) = 16 .

Find the equation to the locus of mid-points of chords drawn through the point (a, 0) on the circle x^(2) + y^(2) = a^(2) .

The locus of the middle point of the intercept of the tangent drawn from an external point to the ellipse x^(2) + 2y^(2) =2 between the coordinate axes is-

The locus of the point which is such that the chord of contact of tangents drawn from it to the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1 forms a triangle of constant area with the coordinate axes is (a) straight line (b) a hyperbola (c) an ellipse (d) a circle

Find the locus of the midpoint of the chords of the parabola y^2=4ax .which subtend a right angle at the vertex.