Consider the points A(3,1,-2) and B(1,-7,4)(i)In which octants does these points lie.

Consider the point A(3,2,-4) and B (9,8,-10) Find the co-ordinates of the points which divides AB internally in the ratio 1:2

Consider the points P (3,4,-5) and Q (1,-2,3).Find the co-ordinates of the point which divides the join of P and Q in the ratio a)1:2 internally b)3:2 externally

Consider the point A(3,2,-4) and B (9,8,-10) Find the co-ordinates of the points which divides AB internally in the ratio 2:3

Consider the point (-1,-2,-3). In which octant ,the above point lies.

Consider the points A(3,-4,-5) and B(2,-3,1) Find the point where the line crosses the XY Plane.

Consider the point A(2,1,1) and B(4,2,3) Find the vector vec(ab)

Consider the points (-1,2,4) and (1,0,5).Find the direction cosines of the line joining the two points.

Consider the points A(3,-4,-5) and B(2,-3,1) Find the vector and Cartesian equation of the line passing through the points A and B.

Consider the points A(2,3,1) and B(3,-4,5). Find the vector and Cartesian equations of the line through A and B.

Consider the points A(2,3,1) and B(3,-4,5). Write the direction ratios of the line passing through A and B.