[" eachord of the circle "x^(2)+y^(2)=r^(2)" subtending a right angle at the centre.Thus the locus of the centroid of the "],[PAB" as "P" moves on the circle is "]

Let AB be a chord of the circle x^(2) +y^(2) =r^(2) subtending a right angle at the centre.Then,the locus of the centroid of the Delta PAB as P moves on the circle, is :

Let AB be a chord of the circle x^(2)+y^(2)=r^(2) subtending a right angle at the center.Then the locus of the centroid of the Delta PAB as P moves on the circle is (1)A parabola (2)A circle (3) An ellipse (4) A pair of straight lines

Let AB be a chord of the circle x^2+ y^2 = r^2 subtending a right angle at the centre. Then the locus of the centroid of the triangle PAB as P moves on the circle is :

Let AB be a chord of the circle x^2+y^2=a^2 subtending a right angle at the centre. Then the locus of the centroid of triangle PAB as P moves on the circle is:

Let AB be a chord of the circle x^2 + y^2 = r^2 Subtending a right angle at the centre, then the locus of the centroid of the triangle PAB as P moves on the circle is

Let AB be a chord of the circle x^2+y^2=r^2 subtending a right angle at the center. Then the locus of the centroid of the Delta PAB as P moves on the circle is (1) A parabola (2) A circle (3) An ellipse (4) A pair of straight lines

Let AB be a chord of the circle x^2+y^2=r^2 subtending a right angle at the center. Then the locus of the centroid of the Delta PAB as P moves on the circle is (1) A parabola (2) A circle (3) An ellipse (4) A pair of straight lines

A chord AB of the circle x^(2)+y^(2)=a^(2) subtends a right angle at its centre. Show that the locus of the centroid of the angle PAB as P moves on the circle is another circle.

Let the foci of the ellipse (x^(2))/(9) + y^(2) = 1 subtend a right angle at a point P . Then the locus of P is _