If the point `x_1+t(x_2-x_1), y_1+t(y_2-y_1)` divides the join of `(x_1,y_1)` and `(x_2,y_2)` in the ratio of

If the point x_1+t(x_2-x_1),y_1+t(y_2-y_1) divides the join of (x_1,y_1) and (x_2,y_2) internally then

If the point x_(1)+t(x_(2)-x_(1)),y_(1)+t(y_(2)-y_(1)) divides the join of (x_(1),y_(1)) and (x_(2),y_(2)) internally then locus of t is

If the point (x_(1)+t(x_(2)-x_(1)),y_(1)+t(y_(2)-y_(1))) divides the jor (x_(1),y_(1)) and (x_(2),y_(2)) internally,then t 1(d)t=1

X-axis divides the line segment joining (x_(1),y_(1)) and (x_(2),y_(2)) in the ratio

XY - plane divides the line joining A(x_(1),y_(1),z_(1)) and B(x_(2),y_(2),z_(2)) in the ratio

ZX-Plane divides the line joining A(x_(1),y_(1),z_(1)),B(x_(2),y_(2),z_(2)) in the ratio =

The coordinates of the point which divides the line segment joining the points (x_1;y_1) and (x_2;y_2) internally in the ratio m:n are given by (x=(mx_2+nx_1)/(m+n);y=(my_2+ny_1)/(m+n))

Show that the plane ax+by+cz+d=0 divides the line joining (x_1, y_1, z_1) and (x_2, y_2, z_2) in the ratio of (-(ax_1+ay_1+cz_1+d)/(ax_2+by_2+cz_2+d))

If the tangent at the point (h,k) to (x^2)/(a^2)+(y^2)/(b^2)=1 meets the circle x^2+y^2=a^2 at (x_1,y_1)" and "(x_2,y_2) , then y_1,k,y_2 are in