A point on  plane divides the join of and at 

a) 

b) 

c) 
(5,0,2) 
d) 
A point on  plane divides the join of and at 

a) 

b) 

c) 
(5,0,2) 
d) 
(a)
Let the point divides the line joining the points and in the ratio
Since, point is on plane
coordinate = 0