A variable line '' is drawn through to meet the lines and given by and at the points and , respectively 


A point is taken on '' such that . Then the locus of '' is 


a) 
b) 
c) 
d) 
A variable line '' is drawn through to meet the lines and given by and at the points and , respectively 


A point is taken on '' such that . Then the locus of '' is 


a) 
b) 
c) 
d) 
(d)
Let the parametric equation of drawn line be
Putting it in ‘ ’, we get
Similarly, putting the general point of drawn line in the equation of we get
Let and , we have