A. (2,-1,3)
B. (-2,1,3)
C. (2,1,-3)
D. (3,2,1)
The locus of a point P such that the distances from P to the points (2,3,5) ,( 1,2,-1) are in the ratio 5:2 is
The locus of the point if the join of the points (-4,2,3), (2,-1,5) subtends a right angle at P is
The centroid of the tetrahedron formed by the points(3,2,5), (-3,8,-5), (-3,2,1),(-1,4,-3) is
In ABC where A(4,5,6), B(3,2,1), C(5,4,3), if p,q,r are lengths of the medians through A,B,C then ascending order of p,q,r is
A plane passes through (2, 3, -1) and is perpendicular to the line having direction ratios ( 3, -4, 7). The perpendicular distance from the origin to this plane is
The ratio in which (5,4,-6) divides the line segment joining (3,2,-4),(9,8,-10) is
The circumcentre of the triangle formed by the points(1,2,3), (3,-1,5), (4,0,-3) is
The coplanar points(3,2,1), (5,6,5),(2,1,2),(0,-3,-2) form a
If the centroid of the triangle formed by (a,1,3), (-2,b,-5) and (4,7,c) is the origin then(a,b,c)=
The ratio in which yz-plane divides the line segment joining (3,4,5) ,(2,-3,1) is