The equation to the locus of the midpoints of chords of the circle `x^(2)+y^(2)=r^(2)` having a constant length 2l is

Locus of midpoints of chords of circle x^(2)+y^(2)=r^(2) having constant length 2l is

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

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

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

The equation to the locus of the midpoints of chords of the circle x^(2)+y^(2)-8x+6y+20=0 which are parallel to 3x+4y+5=0 is

The locus of mid-points of the chords of the circle x^(2)-2x+y^(2)-2y+1=0 which are of unit length is :

The locus of the midpoints of chords of the circle x^(2) + y^(2) = 1 which subtends a right angle at the origin is

The locus of the midpoint of chord of the circle x^(2)+y^(2)=1 which subtends a right angle at the origin is

The locus of the midpoints oof chords of the circle x^(2)+y^(2)=4 which substends a right angle at the origin is