If the point (1,1) lies on the line passing through the points
(a,0) and (0,b) then : `(1)/(a)+(1)/(b)`=

If the point (3,k) lies on the line passing through the points (-1,3) and (1,5) then :k=

If the point (1,1) lies on the line passing through the points (a,0) and (0,b) find the value of the expression: (1)/(a)+(1)/(b) .

Answer the following questions.Find the value of k.The point P(1,k) lies on the line passing through the points A(2,2) and B(3,3)

Find the direction cosines of a line passing through the points (1,0,0) and (0,1,1).

Find the vector equation for the line passing through the points (-1,0,2) and

The equation of the smallest circle passing through the point (1,0) and (0,1) is

The equation of a line passing through the points A (-1,1)and B (2, - 4) is

The equation of line passing through points A(2,1) and B(1,2) is ....

If the line passing through the points (-8,3),(2,1) is parallel to the line passing through the points (11,-1),(k,0) then the value of k is