If one of the diagonals of the square is along the line x=2y and one of its
vertices
is (3,0), then its sides through this vertex are given by the equations.
a
Diagonal of the square is along
(1)
The point (3,0) does not lie on (1).
Let the side through this vertex be
Angle between side (2) and diagonal (1) is .
from (2) , the required sides are
, which are given in (a).
Study 40% syllabus and score up to 100% marks in JEE